The information below will help you get familiar with the game on the Support Line SENNA. We have prepared a items builds, runes, summoner spells and ability order for a comfortable game. Situational options for replacing items and runes are also available to you.
Spectral Sickle
Attack champions and structures to gain bonus gold
This item is for support players. When equipped, it will reduce the gold you receive from killing minions and monsters. If there are multiples of this item within the party, only one of them can take effect at any given time.
Versatile: Gain 10 Attack Damage or 20 Ability Power (Adaptive).
Tribute: Gains 1 charge(s) every 30 seconds (up to 3 times). When a teammate is nearby, using abilities or attacks to deal damage to enemy champions or structures consumes 1 charges to grant 65 gold and restore 20-80 Health.
While you will not participate in the resulting minion bounty sharing, you will personally receive gold equal to 50% of the bounty. Your share of the bounty from the minion kill will be entirely given to nearby teammates.
Also reduces monster bounties by 50%.
Deal 1 more damage to Sight Wards revealed by Sweeping Lens, Control Ward, and Scryer's Bloom.
Quest: Earn 750 gold with this item to transform it into Black Mist Scythe. 500
Black Mist Scythe
Attack champions and structures to gain bonus gold +10 Ability Haste
Versatile: Gain 14 Attack Damage or 28 Ability Power (Adaptive).
Every 60 seconds, gains 75 gold and 1 stacks of soulforce (up to 10 stacks). Each stack of soulforce grants 25 Health, 2 Attack Damage, or 4 Ability Power (Adaptive).
Deal 2 more damage to Sight Wards revealed by Sweeping Lens, Control Ward, and Scryer's Bloom. 0
Black Mist Scythe TIPS: This item is designed for support players, granting passive bonuses to gold and stats. It reduces your gold from killing minions and monsters but provides 75 gold and 1 Soulforce stack every 60 seconds. Each Soulforce stack adaptively grants health, attack damage, or ability power, and at 10 stacks you gain a significant bonus to one of these stats. The item also increases your effectiveness in clearing vision by dealing extra damage to revealed enemy wards. Ideal for map-control–focused supports who want to help their team without worrying about farming; you’ll steadily generate resources and strengthen your utility for both protect and peel.
Plated Steelcaps
Reduces Physical Damage +150 Max Health
+100% Health Regen
+35 Armor
+45 Move Speed.
Block: Reduces physical damage taken by 7-10% ().
1350
Plated Steelcaps TIPS: These boots are perfect for champions who need protection against physical damage and extra durability. They provide bonuses to health, regeneration, and armor, along with increased movement speed. The “Block” passive reduces incoming physical damage, helping you stay in fights longer and fulfill your frontline role. Especially useful for tanks, fighters, and supports who often absorb basic attacks and physical damage from enemies.
Iceborn Gauntlet
Attacks create a slowing field +250 Max Health
+50 Armor
+250 Max Mana
+30 Ability Haste
Spellblade: Using an ability causes your next attack within 10 seconds to deal bonus physical damage equal to (100% base AD + 25% Bonus Armor
) in an area. It also creates an icy field for 2 seconds that slows enemies inside by 30%. Armor increases the size of the icy field. (1.5s Cooldown)
Damage is reduced vs structures. 3100
Iceborn Gauntlet TIPS: This item greatly boosts your health, armor, mana, and ability haste, making you much tankier. After casting an ability, your next attack in an area deals bonus physical damage and creates an icy field that slows enemies inside by 30%. The field’s size scales with your armor. This makes the item a great choice for champions who want to combine high survivability with crowd control and extra AOE damage.
Plated Steelcaps
Reduces Physical Damage +150 Max Health
+100% Health Regen
+35 Armor
+45 Move Speed.
Block: Reduces physical damage taken by 7-10% ().
1350
Plated Steelcaps TIPS: These boots are perfect for champions who need protection against physical damage and extra durability. They provide bonuses to health, regeneration, and armor, along with increased movement speed. The “Block” passive reduces incoming physical damage, helping you stay in fights longer and fulfill your frontline role. Especially useful for tanks, fighters, and supports who often absorb basic attacks and physical damage from enemies.
Mercury's Treads
Reduces Magic Damage +200 Max Health
+100% Health Regen
+35 Magic Resistance
+45 Move Speed.
Dissolve: Reduces magic damage taken by 7-12% ().
1350
Mercury's Treads TIPS: These boots are perfect for champions who need protection against magic damage and crowd control. They grant bonuses to health, regeneration, and magic resistance, along with increased movement speed. The “Dissolve” passive further reduces incoming magic damage, helping you survive against teams heavy in AP damage. Especially useful for tanks, fighters, and supports who often face crowd control and magic damage sources.
Locket Enchant
Area of effect magic shield
Locket (Active): Grants a shield to yourself and nearby allied champions that each absorbs 60-330 damage for 2.5 seconds. (60s cooldown)
This effect is reduced by 50% if the target has been affected by another Locket in the last 20 seconds. 500
Locket Enchant TIPS: This enchant grants a magic shield to you and nearby allies, absorbing damage for a brief duration. The shield is ideal in large teamfights, providing extra protection and opportunities for counterplay. Perfect for tanks who frequently stand in the thick of battle and want to safeguard their team during critical moments.
Black Mist Scythe
Attack champions and structures to gain bonus gold +10 Ability Haste
Versatile: Gain 14 Attack Damage or 28 Ability Power (Adaptive).
Every 60 seconds, gains 75 gold and 1 stacks of soulforce (up to 10 stacks). Each stack of soulforce grants 25 Health, 2 Attack Damage, or 4 Ability Power (Adaptive).
Deal 2 more damage to Sight Wards revealed by Sweeping Lens, Control Ward, and Scryer's Bloom. 0
Black Mist Scythe TIPS: This item is designed for support players, granting passive bonuses to gold and stats. It reduces your gold from killing minions and monsters but provides 75 gold and 1 Soulforce stack every 60 seconds. Each Soulforce stack adaptively grants health, attack damage, or ability power, and at 10 stacks you gain a significant bonus to one of these stats. The item also increases your effectiveness in clearing vision by dealing extra damage to revealed enemy wards. Ideal for map-control–focused supports who want to help their team without worrying about farming; you’ll steadily generate resources and strengthen your utility for both protect and peel.
Plated Steelcaps
Reduces Physical Damage +150 Max Health
+100% Health Regen
+35 Armor
+45 Move Speed.
Block: Reduces physical damage taken by 7-10% ().
1350
Plated Steelcaps TIPS: These boots are perfect for champions who need protection against physical damage and extra durability. They provide bonuses to health, regeneration, and armor, along with increased movement speed. The “Block” passive reduces incoming physical damage, helping you stay in fights longer and fulfill your frontline role. Especially useful for tanks, fighters, and supports who often absorb basic attacks and physical damage from enemies.
Iceborn Gauntlet
Attacks create a slowing field +250 Max Health
+50 Armor
+250 Max Mana
+30 Ability Haste
Spellblade: Using an ability causes your next attack within 10 seconds to deal bonus physical damage equal to (100% base AD + 25% Bonus Armor
) in an area. It also creates an icy field for 2 seconds that slows enemies inside by 30%. Armor increases the size of the icy field. (1.5s Cooldown)
Damage is reduced vs structures. 3100
Iceborn Gauntlet TIPS: This item greatly boosts your health, armor, mana, and ability haste, making you much tankier. After casting an ability, your next attack in an area deals bonus physical damage and creates an icy field that slows enemies inside by 30%. The field’s size scales with your armor. This makes the item a great choice for champions who want to combine high survivability with crowd control and extra AOE damage.
Serpent's Fang
Anti-Shielding +50 Attack Damage
+10 Ability Haste
Stab: +15 Armor Penetration.
Shield Reaver: Dealing damage to an enemy champion reduces any shields they gain for 3s. Melee champions apply (10% of bonus AD + 40)% shield reduction, capped at 60%; while ranged champions apply (10% of bonus AD
+ 25)% shield reduction, capped at 45%. When you damage an enemy who is unaffected by Shield Reaver, all shields on them are reduced by the same values.
2800
Serpent's Fang TIPS: This item is perfect for assassins and champions who face enemies with a lot of shields. It provides bonuses to attack damage and ability haste, along with increased armor penetration, making it effective against well-protected enemies. The "Shield Reaver" effect allows you to reduce the effectiveness of shields gained by enemy champions, depending on your bonus attack damage, helping to quickly break through shields. This item is especially useful against champions who rely on shields for defense, such as Lux, Braum, and others.
Mortal Reminder
Armor Penetration (%) and reduced enemy healing +30 Attack Damage
+25% Critical Rate
Last Whisper: +33% Armor Penetration.
Sepsis: Dealing physical damage to enemy champions applies 50% Grievous Wounds for 3 seconds.
Grievous Wounds reduces the effectiveness of Healing and Regeneration effects. 3300
Mortal Reminder TIPS: This item is a must-have against champions who rely heavily on healing or regeneration, such as Soraka, Yuumi, Dr. Mundo, or Vladimir. It provides bonuses to attack damage, critical strike chance, and armor penetration, making it effective against tanks and champions with high healing. The Sepsis effect applies Grievous Wounds to enemy champions, reducing the effectiveness of their healing and regeneration, giving you a significant advantage in fights against those champions.
Black Cleaver
Physical Damage reduces Armor +400 Max Health
+40 Attack Damage
+20 Ability Haste
Sunder: Dealing physical damage to a champion reduces their Armor by 6% for 6 seconds, stacking 4 times for 24% reduction.
Rage: Gain 20 Movement Speed when you deal physical damage, and gain 40 Move Speed when moving toward enemy champions with 4 Sunder stacks. Ranged champions gain halved values. 3000
Black Cleaver TIPS: This item is perfect for champions who deal physical damage and need to fight tanky opponents. The "Sunder" effect reduces the enemy’s armor when dealing physical damage, making it effective at shredding through tanks with high resistance. The movement speed bonus, activated when dealing physical damage, helps maintain mobility on the battlefield. It's a great choice for fighters and junglers who can quickly apply multiple stacks of the item’s passive, reducing the enemy's armor and increasing the overall damage dealt.
Black Cleaver
Physical Damage reduces Armor +400 Max Health
+40 Attack Damage
+20 Ability Haste
Sunder: Dealing physical damage to a champion reduces their Armor by 6% for 6 seconds, stacking 4 times for 24% reduction.
Rage: Gain 20 Movement Speed when you deal physical damage, and gain 40 Move Speed when moving toward enemy champions with 4 Sunder stacks. Ranged champions gain halved values. 3000
Black Cleaver TIPS: This item is perfect for champions who deal physical damage and need to fight tanky opponents. The "Sunder" effect reduces the enemy’s armor when dealing physical damage, making it effective at shredding through tanks with high resistance. The movement speed bonus, activated when dealing physical damage, helps maintain mobility on the battlefield. It's a great choice for fighters and junglers who can quickly apply multiple stacks of the item’s passive, reducing the enemy's armor and increasing the overall damage dealt.
Maw of Malmortius
Converts damage from attacks into a magic shield +55 Attack Damage
+45 Magic Resistance
+10 Ability Haste
Demonbane: 20% of the damage that your attack deals, or 15% of the physical damage that your abilities deal is converted into a magic shield that absorbs up to 60-400 magic damage. The shield decays by 5% per second.
3000
Maw of Malmortius TIPS: This item is a great choice against burst mages like Vex, Syndra, and Annie, who can quickly take you down. It provides bonuses to attack damage, magic resistance, and ability haste, helping you resist magic damage. The "Demonbane" effect converts a portion of the physical damage you deal into a magic shield that absorbs magic damage, making it especially effective against both burst and sustained damage mages like Vladimir and Swain who rely on consistent damage over time.
Black Cleaver
Physical Damage reduces Armor +400 Max Health
+40 Attack Damage
+20 Ability Haste
Sunder: Dealing physical damage to a champion reduces their Armor by 6% for 6 seconds, stacking 4 times for 24% reduction.
Rage: Gain 20 Movement Speed when you deal physical damage, and gain 40 Move Speed when moving toward enemy champions with 4 Sunder stacks. Ranged champions gain halved values. 3000
Black Cleaver TIPS: This item is perfect for champions who deal physical damage and need to fight tanky opponents. The "Sunder" effect reduces the enemy’s armor when dealing physical damage, making it effective at shredding through tanks with high resistance. The movement speed bonus, activated when dealing physical damage, helps maintain mobility on the battlefield. It's a great choice for fighters and junglers who can quickly apply multiple stacks of the item’s passive, reducing the enemy's armor and increasing the overall damage dealt.
Edge of Night
Blocks an enemy ability +250 Max Health
+50 Attack Damage
Gouge: +8 Armor Penetration.
Annul: Grants a spell shield that blocks the next hostile ability. This spell shield refreshes upon leaving combat with enemy champions. (35 second cooldown) 3150
Edge of Night TIPS: This item is perfect for champions who need a mix of offense and defense. It provides bonuses to maximum health and attack damage, along with increased armor penetration to help you shred through enemy defenses. The "Annul" effect grants you a spell shield, blocking the next enemy ability. This spell shield refreshes when leaving combat with enemy champions, making the item a great choice for champions who need protection from crowd control and to engage in fights, such as Ashe, Lux, or Morgana.
Black Cleaver
Physical Damage reduces Armor +400 Max Health
+40 Attack Damage
+20 Ability Haste
Sunder: Dealing physical damage to a champion reduces their Armor by 6% for 6 seconds, stacking 4 times for 24% reduction.
Rage: Gain 20 Movement Speed when you deal physical damage, and gain 40 Move Speed when moving toward enemy champions with 4 Sunder stacks. Ranged champions gain halved values. 3000
Black Cleaver TIPS: This item is perfect for champions who deal physical damage and need to fight tanky opponents. The "Sunder" effect reduces the enemy’s armor when dealing physical damage, making it effective at shredding through tanks with high resistance. The movement speed bonus, activated when dealing physical damage, helps maintain mobility on the battlefield. It's a great choice for fighters and junglers who can quickly apply multiple stacks of the item’s passive, reducing the enemy's armor and increasing the overall damage dealt.
Guardian Angel
Revives at death +40 Attack Damage
+40 Armor
Resurrect: Upon taking lethal damage, restores 50% Health and 30% Mana after 4 seconds of stasis. (210s Cooldown) 3400
Guardian Angel TIPS: This item is perfect for champions who need a second chance in teamfights. It is especially effective against champions with high burst damage, such as Zed, Syndra, or Zoe, as well as against strong diving champions like Camille, Kha'Zix, or Lee Sin. The Resurrection effect allows you to return to the fight after taking lethal damage, restoring health and mana, giving you a chance to continue fighting and assist your team even in critical moments.
Black Cleaver
Physical Damage reduces Armor +400 Max Health
+40 Attack Damage
+20 Ability Haste
Sunder: Dealing physical damage to a champion reduces their Armor by 6% for 6 seconds, stacking 4 times for 24% reduction.
Rage: Gain 20 Movement Speed when you deal physical damage, and gain 40 Move Speed when moving toward enemy champions with 4 Sunder stacks. Ranged champions gain halved values. 3000
Black Cleaver TIPS: This item is perfect for champions who deal physical damage and need to fight tanky opponents. The "Sunder" effect reduces the enemy’s armor when dealing physical damage, making it effective at shredding through tanks with high resistance. The movement speed bonus, activated when dealing physical damage, helps maintain mobility on the battlefield. It's a great choice for fighters and junglers who can quickly apply multiple stacks of the item’s passive, reducing the enemy's armor and increasing the overall damage dealt.
Frozen Heart
Reduces all nearby enemies Attack Speed +80 Armor
+200 Max Mana
+25 Ability Haste
Winter's Caress: Basic attacks and magic damage caused by you or inflicted upon you and nearby allies, will apply stacks of Chill to the enemy champion for 3 seconds. Each stack of Chill slows enemy attack speed by 9%, up to a maximum of 4 stacks or 36% attack speed reduction. Each individual ability has a 3 seconds cooldown on applying Chill stacks. 2700
Frozen Heart TIPS: This item is ideal for tanks and support champions who need to slow enemy attack speed and maintain a healthy mana pool. It provides substantial bonuses to armor, mana, and ability haste. The “Winter’s Caress” passive applies up to four stacks of Chill on enemy champions through your basic attacks, abilities, or any magic damage they take—each stack slows their attack speed by 9%, up to 36% at full stacks. This weakens enemy marksmen and fighters, making it harder for them to deal sustained damage in fights.
Flash
Teleport a short distance forward or towards the aimed direction.
Cooldown: 150s
Heal
Restore 110 Health (110–400 ) to you and the most wounded nearby ally champion, and grants both of you 30% bonus Movement Speed for 2 second(s).
Healing is halved for champions recently affected by Heal.
Cooldown: 100s
Ignite
Ignites target enemy champion, dealing 72 true damage (72–380 ) over 5 and applying 60% Grievous Wounds for the duration.
Grievous Wound reduces the effectiveness of Healing and Regeneration effects.
Cooldown: 100s
Fleet Footwork
Mobility, Heal
Moving, attacking and casting builds Energy stacks. At 100 stacks, your next attack gains Attack Speed, heals you, grants bonus Movement Speed. If the attack is again st a champion, it also restores Mana or Energy.
Bonus Attack Speed: 100%
Health Restore: 15-85 () + 30% bonus
+ 30%
.
Bonus Movement Speed: 20% for 1s.
When attacking a champion, restore 8% missing mana or 8% missing energy
.
When attacking minions or monsters, heals for 60% (Melee champions) or 20% (Ranged champions) of the original heal amount.
Nullifying Orb
Shield when low health
If you would take damage from a champion that causes you to fall below 35% of your maximum health, grants a shield that absorbs up to 60-190 () damage for 4s.
Cooldown: 60s
Bone Plating
Block Combo-damage
When taking damage from a champion, the current and next 3 champion abilities or attacks against you and within 1.5s deal 30-60 () less damage.
Cooldown: 30s
Perseverance
Armor and Magic Resistance, Tenacity
Gain 10% Tenacity. When immobilized, gain 16-30 Armor and Magic Resistance () for 1.5 seconds. Refresh duration time when immobilized multiple times.
Shield Bash
Bonus Damage
After receiving a healing or shielding effect, your next attack against an enemy champion will be empowered, dealing bonus 15 - 50 () + 15% bonus
+ 10%
adaptive damage.
Cooldown: 7s
(Q) PIERCING DARKNESS
15s
70/80/90/100
Shoots a bolt of piercing shadow through any object, dealing 50 physical damage (50/90/130/170 + 60% bonus ) to enemies, slowing by 15% (15% + 0.1% bonus
+ 0.06%
) for 0.75/1/1.25/1.5s and restoring 40 Health (40/70/100/130 + 40% bonus
+ 25%
) to ally champions.
Attack reduce Piercing Darkness's cooldown by 1 second(s).
This ability cast range matches Senna's attack range and its cast time is improved with Attack Speed. It applies on-hit effects to enemy champions.
(W) LAST EMBRACE
11s
55/60/65/70
Sends forth a wave of Black Mist, dealing 90 physical damage (90/155/220/285 + 70% bonus ) to the first enemy hit. After a 1 second delay the target and other nearby enemies are Rooted for 1.3/1.6/1.9/2.2 seconds.
(E) CURSE OF THE BLACK MIST
22/20/18/16s
70
Dissolves into a cloud mist for 6/6.5/7/7.5 seconds, becoming a Wrath. Allied champions who enter the mist are Camouflaged and become Wraiths when they leave.Wraiths gain 20% Movement Speed, are Unselectable, and hide their identities as long as no enemy champions are nearby.
Camouflaged: These units are hidden from view. They are revealed by nearby enemy champions turrets, and True Sight.
(R) DAWNING SHADOW
85/80/75s
100
Fires a global wave that shields allies from 120 damage (120/160/200 + 40%
+ 4 per Mist) for 3 seconds, while dealing 250 physical damage (250/375/500 + 120% bonus
+ 50%
) and applies Mist to enemies caught in the center.
We have prepared lists of champions that can really annoy you during a match with the game on the Support SENNA. We have also prepared a list of champions with whom you will be comfortable being on the same team. These lists are relative and depend greatly on your level of play, the skills of your allies and opponents. Do not forget that each situation is individual!
We have prepared a list of items and spells that will help counter Support SENNA in a given situation. Buy items wisely, only if it is really necessary for a specific situation!
Plated Steelcaps
Reduces Physical Damage +150 Max Health
+100% Health Regen
+35 Armor
+45 Move Speed.
Block: Reduces physical damage taken by 7-10% ().
1350
Plated Steelcaps TIPS: These boots are perfect for champions who need protection against physical damage and extra durability. They provide bonuses to health, regeneration, and armor, along with increased movement speed. The “Block” passive reduces incoming physical damage, helping you stay in fights longer and fulfill your frontline role. Especially useful for tanks, fighters, and supports who often absorb basic attacks and physical damage from enemies.
Randuin's Omen
Attack to heal from enemy Critical Strikes +400 Max Health
+75 Armor
Countercurrent: When you are Critically Struck or take physical damage, gain 1 stack of Countercurrent. Each stack of Countercurrent grants 5% Critical Strike damage reduction. Stacks up to 4 times. Upon reaching full stacks, grants 20% bonus Movement Speed and slow resist equal to 20% plus 0.5% of bonus Health.
2800
Randuin's Omen TIPS: Randuin's Omen Attack to heal from enemy Critical Strikes +400 Max Health +75 Armor Countercurrent: When you are Critically Struck or take physical damage, gain 1 stack of Countercurrent. Each stack of Countercurrent grants 5% Critical Strike damage reduction. Stacks up to 4 times. Upon reaching full stacks, grants 20% bonus Movement Speed and slow resist equal to 20% plus 0.5% of bonus Health. 2800 Randuin's Omen TIPS: Pick the item if enemy team has a lot of physical damage, you need increased armor and you want to get an additional bonus to movement speed and resistance to slowdowns.. Effective against champions who deal consistent crit based damage like Jinx, Yasuo or Tryndamere.
Thornmail
Reflects damage and reduces enemy healing +200 Max Health
+75 Armor
Thorns: When struck by an enemy champion's attack, deal 20 + 6% bonus Armor + 2% bonus Health
magic damage to the attacker and inflict 50% Grievous Wounds for 3 second(s).
Grievous Wounds reduces the effectiveness of Healing and Regeneration effects. 2700
Thornmail TIPS: This item provides a large boost to health and armor, and its “Thorns” passive reflects magic damage when hit by basic attacks, applying Grievous Wounds to reduce enemy healing. It’s ideal against multiple auto-attack or strong heal champions, and helps you soak damage for your team. Pick this up when the enemy team has many auto-attack reliant champions (e.g., Yasuo, Tryndamere, Jinx) or heavy healing (e.g., Soraka, Vladimir, Samira), and you need to absorb incoming damage.
Frozen Heart
Reduces all nearby enemies Attack Speed +80 Armor
+200 Max Mana
+25 Ability Haste
Winter's Caress: Basic attacks and magic damage caused by you or inflicted upon you and nearby allies, will apply stacks of Chill to the enemy champion for 3 seconds. Each stack of Chill slows enemy attack speed by 9%, up to a maximum of 4 stacks or 36% attack speed reduction. Each individual ability has a 3 seconds cooldown on applying Chill stacks. 2700
Frozen Heart TIPS: This item is ideal for tanks and support champions who need to slow enemy attack speed and maintain a healthy mana pool. It provides substantial bonuses to armor, mana, and ability haste. The “Winter’s Caress” passive applies up to four stacks of Chill on enemy champions through your basic attacks, abilities, or any magic damage they take—each stack slows their attack speed by 9%, up to 36% at full stacks. This weakens enemy marksmen and fighters, making it harder for them to deal sustained damage in fights.
Warden's Mail
Reduces enemy's Attack Speed +35 Armor
Cold Steel: Reduce the Attack Speed of enemies by 15% for 1.5 seconds when struck by an attack. 1050
Frozen Heart
Reduces all nearby enemies Attack Speed +80 Armor
+200 Max Mana
+25 Ability Haste
Winter's Caress: Basic attacks and magic damage caused by you or inflicted upon you and nearby allies, will apply stacks of Chill to the enemy champion for 3 seconds. Each stack of Chill slows enemy attack speed by 9%, up to a maximum of 4 stacks or 36% attack speed reduction. Each individual ability has a 3 seconds cooldown on applying Chill stacks. 2700
Frozen Heart TIPS: This item is ideal for tanks and support champions who need to slow enemy attack speed and maintain a healthy mana pool. It provides substantial bonuses to armor, mana, and ability haste. The “Winter’s Caress” passive applies up to four stacks of Chill on enemy champions through your basic attacks, abilities, or any magic damage they take—each stack slows their attack speed by 9%, up to 36% at full stacks. This weakens enemy marksmen and fighters, making it harder for them to deal sustained damage in fights.
Ignite
Ignites target enemy champion, dealing 72 true damage (72–380 ) over 5 and applying 60% Grievous Wounds for the duration.
Grievous Wound reduces the effectiveness of Healing and Regeneration effects.
Cooldown: 100s
Executioner's Calling
Physical Damage reduces enemy healing +15 Attack Damage
Rend: Physical Damage inflicts 40% Grievous Wounds to enemy champions for 3 seconds. Grievous Wounds reduces the effectiveness of Healing and Regeneration effects. 800
Oblivion Orb
Magic damage reduces enemy healing +30 Ability Power
Cursed: Magic damage inflicts 40% Grievous Wounds to enemy champions for 3 seconds.
Grievous Wounds reduces the effectiveness of Healing and Regeneration effects. 800
Bramble Vest
Reflects damage and reduces enemy healing +30 Armor
Thorns: When struck by an attack, deal 4 magic damage + 6% bonus armor to the attacker and inflict 40% Grievous Wounds for 3 seconds if they are a champion.
Grievous Wounds reduces the effectiveness of Healing and Regeneration effects. 1000
Mortal Reminder
Armor Penetration (%) and reduced enemy healing +30 Attack Damage
+25% Critical Rate
Last Whisper: +33% Armor Penetration.
Sepsis: Dealing physical damage to enemy champions applies 50% Grievous Wounds for 3 seconds.
Grievous Wounds reduces the effectiveness of Healing and Regeneration effects. 3300
Mortal Reminder TIPS: This item is a must-have against champions who rely heavily on healing or regeneration, such as Soraka, Yuumi, Dr. Mundo, or Vladimir. It provides bonuses to attack damage, critical strike chance, and armor penetration, making it effective against tanks and champions with high healing. The Sepsis effect applies Grievous Wounds to enemy champions, reducing the effectiveness of their healing and regeneration, giving you a significant advantage in fights against those champions.
Chempunk Chainsword
Reduces enemy healing +250 Max Health
+45 Attack Damage
+15 Ability Haste
Punishment: Dealing physical damage to enemy champions applies 50% Grievous Wounds for 3 seconds.
Grievous Wounds reduces the effectiveness of Healing and Regeneration effects. 2800
Chempunk Chainsword TIPS: This item is perfect for champions who face enemies with high sustain, such as Dr. Mundo, Soraka, and Yuumi, who have significant healing abilities. The "Punishment" effect applies Grievous Wounds, reducing the effectiveness of healing and regeneration by 50%, making this item effective against champions who rely on healing. It’s also useful against champions who rely on lifesteal, such as Aatrox, Darius, and Fiora, as it helps reduce the effectiveness of their healing.
Morellonomicon
Magic damage reduces enemy healing +150 Max Health
+70 Ability Power
+7% Magic Penetration
+20 Ability Haste
Affliction: Dealing magic damage to enemy champions inflicts 50% Grievous Wounds for 3 seconds.
Grievous Wounds reduces the effectiveness of Healing and Regeneration effects. 2500
Morellonomicon TIPS: This item is perfect for mages who need to reduce the effectiveness of healing and regeneration on enemies. It provides bonuses to maximum health, ability power, magic penetration, and ability haste. The "Affliction" effect applies Grievous Wounds on enemy champions when you deal magic damage, reducing their healing and regeneration effectiveness by 50% for 3 seconds. This item is especially useful against champions who rely on healing, such as Soraka, Dr. Mundo, and Vladimir.
Thornmail
Reflects damage and reduces enemy healing +200 Max Health
+75 Armor
Thorns: When struck by an enemy champion's attack, deal 20 + 6% bonus Armor + 2% bonus Health
magic damage to the attacker and inflict 50% Grievous Wounds for 3 second(s).
Grievous Wounds reduces the effectiveness of Healing and Regeneration effects. 2700
Thornmail TIPS: This item provides a large boost to health and armor, and its “Thorns” passive reflects magic damage when hit by basic attacks, applying Grievous Wounds to reduce enemy healing. It’s ideal against multiple auto-attack or strong heal champions, and helps you soak damage for your team. Pick this up when the enemy team has many auto-attack reliant champions (e.g., Yasuo, Tryndamere, Jinx) or heavy healing (e.g., Soraka, Vladimir, Samira), and you need to absorb incoming damage.
Stasis Enchant
Turn invulnerable
Stasis (Active): Become invulnerable and untargetable for 2.5 seconds, but unable to move, attack, cast abilities or use items. (120s Cooldown) 1000
Stasis Enchant TIPS: This Enchant renders you invulnerable and untargetable for 2.5 s, but prevents movement, attacks, and ability or item use. Perfect for surviving critical moments against assassins and high burst damage.
Serpent's Fang
Anti-Shielding +50 Attack Damage
+10 Ability Haste
Stab: +15 Armor Penetration.
Shield Reaver: Dealing damage to an enemy champion reduces any shields they gain for 3s. Melee champions apply (10% of bonus AD + 40)% shield reduction, capped at 60%; while ranged champions apply (10% of bonus AD
+ 25)% shield reduction, capped at 45%. When you damage an enemy who is unaffected by Shield Reaver, all shields on them are reduced by the same values.
2800
Serpent's Fang TIPS: This item is perfect for assassins and champions who face enemies with a lot of shields. It provides bonuses to attack damage and ability haste, along with increased armor penetration, making it effective against well-protected enemies. The "Shield Reaver" effect allows you to reduce the effectiveness of shields gained by enemy champions, depending on your bonus attack damage, helping to quickly break through shields. This item is especially useful against champions who rely on shields for defense, such as Lux, Braum, and others.
Oceanid's Trident
Anti-Shielding +200 Max Health
+80 Ability Power
+7% Magic Penetration
+10 Ability Haste
Lethal Weapon: Dealing ability damage to an enemy champion reduces any shields they gain for 3 seconds. Area of effect abilities apply (5% of bonus AP + 25)% shield reduction, capped at 45%; while single target abilities apply (5% of bonus AP
+ 40)% shield reduction, capped at 60%. When you damage an enemy who is unaffected by Lethal Weapon, all shields on them are reduced by the same values.
2600
Oceanid's Trident TIPS: This item is perfect for mage-assassins who face enemies with a lot of shields. It provides bonuses to maximum health, ability power, magic penetration, and ability haste, helping you deal damage and more effectively break through enemy shields. The "Lethal Weapon" effect reduces the effectiveness of shields that enemies gain based on the type of ability you use. Area of effect abilities apply up to 45% shield reduction, while single target abilities apply up to 60%, allowing you to significantly reduce enemy defenses. This item is especially useful when the enemy team relies on shields for protection.
Trinket: Control Ward
Places a visible ward that grants vision and reveals nearby wards, traps and camouflaged champions.
Tap castinbg prioritizes placing wards in brush you are within range of walking towards.
Cooldown: 100s
The information below will help you get familiar with the game on the Adc Line SENNA. We have prepared a items builds, runes, summoner spells and ability order for a comfortable game. Situational options for replacing items and runes are also available to you.
Long Sword +12 Attack Damage
500
Duskblade of Draktharr
Attacks deal bonus damage +55 Attack Damage
+10 Ability Haste
Razor: +18 Armor Penetration.
Nightstalker: The first attack against a champion deals 60-160 bonus physical damage and slows them by 99% for 0.35s (10s cooldown). Champion takedowns refresh cooldown duration. 3000
Duskblade of Draktharr TIPS: This item is best purchased on AD assassins who can attack quickly and decisively after being spotted. The large lethality boost this item provides makes it especially effective against squishy targets like mages or marksmen. The Nightstalker effect allows you to deal significant bonus damage with the first attack on a champion, slowing them briefly, giving you time to follow up with additional attacks. This item excels against targets with low defense, but if the enemy is building more tanky or brawler-oriented champions, you may want to consider a different core item.
Boots of Dynamism
Attack Damage, Armor Penetration +30 Attack Damage
+45 Move Speed.
Strike: +10 Armor Penetration.
1400
Boots of Dynamism TIPS: These boots are perfect for champions who rely on physical damage and need extra mobility to roam the map quickly. They grant bonuses to attack damage and movement speed, while the “Strike” passive increases your armor penetration, helping you deal more damage to tanky targets. Especially useful for marksmen, fighters, and assassins who want to close gaps faster and land more powerful auto-attacks.
The Collector
Execute low health champions +40 Attack Damage
+25% Critical Rate
Killer: +10 Armor Penetration.
Death and Taxes: Dealing damage that would leave an enemy champion below 5% of their maximum Health executes them. Champion kills grant an additional 25 gold.
Limited to 1 The Collector. 2900
The Collector TIPS: This item is perfect for champions with high burst or AOE damage, such as assassins or marksmen. It provides bonuses to attack damage, critical strike chance, and armor penetration, helping you deal even more damage. The "Death and Taxes" effect allows you to execute enemy champions who are below 5% health and grants additional gold for champion kills. This makes the item especially useful for champions who can quickly eliminate enemies and earn extra gold, such as after a killing spree.
Boots of Dynamism
Attack Damage, Armor Penetration +30 Attack Damage
+45 Move Speed.
Strike: +10 Armor Penetration.
1400
Boots of Dynamism TIPS: These boots are perfect for champions who rely on physical damage and need extra mobility to roam the map quickly. They grant bonuses to attack damage and movement speed, while the “Strike” passive increases your armor penetration, helping you deal more damage to tanky targets. Especially useful for marksmen, fighters, and assassins who want to close gaps faster and land more powerful auto-attacks.
Stasis Enchant
Turn invulnerable
Stasis (Active): Become invulnerable and untargetable for 2.5 seconds, but unable to move, attack, cast abilities or use items. (120s Cooldown) 1000
Stasis Enchant TIPS: This Enchant renders you invulnerable and untargetable for 2.5 s, but prevents movement, attacks, and ability or item use. Perfect for surviving critical moments against assassins and high burst damage.
Quicksilver Enchant
Dispels crowd control
Quicksilver (Active): Removes all crowd control effects currently affecting you, and become immune to crowd control effects for 0.75 seconds.
Perseverance (Passive): After the Quicksilver effects ends, grant 30% Tenacity and 30% Slow Resist for 1.5 seconds. (60s Cooldown)
Cannot be used during knock up or knock back effects. 800
Quicksilver Enchant TIPS: This enchant cleanses all crowd control effects, grants brief CC immunity, then boosts your tenacity and slow resist. Perfect for champions who need to quickly purge control to stay in the fight.
Duskblade of Draktharr
Attacks deal bonus damage +55 Attack Damage
+10 Ability Haste
Razor: +18 Armor Penetration.
Nightstalker: The first attack against a champion deals 60-160 bonus physical damage and slows them by 99% for 0.35s (10s cooldown). Champion takedowns refresh cooldown duration. 3000
Duskblade of Draktharr TIPS: This item is best purchased on AD assassins who can attack quickly and decisively after being spotted. The large lethality boost this item provides makes it especially effective against squishy targets like mages or marksmen. The Nightstalker effect allows you to deal significant bonus damage with the first attack on a champion, slowing them briefly, giving you time to follow up with additional attacks. This item excels against targets with low defense, but if the enemy is building more tanky or brawler-oriented champions, you may want to consider a different core item.
Boots of Dynamism
Attack Damage, Armor Penetration +30 Attack Damage
+45 Move Speed.
Strike: +10 Armor Penetration.
1400
Boots of Dynamism TIPS: These boots are perfect for champions who rely on physical damage and need extra mobility to roam the map quickly. They grant bonuses to attack damage and movement speed, while the “Strike” passive increases your armor penetration, helping you deal more damage to tanky targets. Especially useful for marksmen, fighters, and assassins who want to close gaps faster and land more powerful auto-attacks.
The Collector
Execute low health champions +40 Attack Damage
+25% Critical Rate
Killer: +10 Armor Penetration.
Death and Taxes: Dealing damage that would leave an enemy champion below 5% of their maximum Health executes them. Champion kills grant an additional 25 gold.
Limited to 1 The Collector. 2900
The Collector TIPS: This item is perfect for champions with high burst or AOE damage, such as assassins or marksmen. It provides bonuses to attack damage, critical strike chance, and armor penetration, helping you deal even more damage. The "Death and Taxes" effect allows you to execute enemy champions who are below 5% health and grants additional gold for champion kills. This makes the item especially useful for champions who can quickly eliminate enemies and earn extra gold, such as after a killing spree.
Mortal Reminder
Armor Penetration (%) and reduced enemy healing +30 Attack Damage
+25% Critical Rate
Last Whisper: +33% Armor Penetration.
Sepsis: Dealing physical damage to enemy champions applies 50% Grievous Wounds for 3 seconds.
Grievous Wounds reduces the effectiveness of Healing and Regeneration effects. 3300
Mortal Reminder TIPS: This item is a must-have against champions who rely heavily on healing or regeneration, such as Soraka, Yuumi, Dr. Mundo, or Vladimir. It provides bonuses to attack damage, critical strike chance, and armor penetration, making it effective against tanks and champions with high healing. The Sepsis effect applies Grievous Wounds to enemy champions, reducing the effectiveness of their healing and regeneration, giving you a significant advantage in fights against those champions.
Serylda's Grudge
Armor Penetration (%) and apply slows +40 Attack Damage
+15 Ability Haste
Last Whisper: +33% Armor Penetration
.
Icy: Damaging active abilities and empowered attacks slow enemies by 30% for 1 second. 3100
Serylda’s Grudge TIPS: This item is perfect for champions who need to slow down enemies and improve their kiting potential. It provides bonuses to attack damage, armor penetration, and ability haste, helping you effectively control enemies in fights. The slowing effect applies when using active abilities or empowered attacks, allowing you to maintain distance, control the pace of the fight, and assist your team by reducing enemy mobility.
Guardian Angel
Revives at death +40 Attack Damage
+40 Armor
Resurrect: Upon taking lethal damage, restores 50% Health and 30% Mana after 4 seconds of stasis. (210s Cooldown) 3400
Guardian Angel TIPS: This item is perfect for champions who need a second chance in teamfights. It is especially effective against champions with high burst damage, such as Zed, Syndra, or Zoe, as well as against strong diving champions like Camille, Kha'Zix, or Lee Sin. The Resurrection effect allows you to return to the fight after taking lethal damage, restoring health and mana, giving you a chance to continue fighting and assist your team even in critical moments.
Serylda's Grudge
Armor Penetration (%) and apply slows +40 Attack Damage
+15 Ability Haste
Last Whisper: +33% Armor Penetration
.
Icy: Damaging active abilities and empowered attacks slow enemies by 30% for 1 second. 3100
Serylda’s Grudge TIPS: This item is perfect for champions who need to slow down enemies and improve their kiting potential. It provides bonuses to attack damage, armor penetration, and ability haste, helping you effectively control enemies in fights. The slowing effect applies when using active abilities or empowered attacks, allowing you to maintain distance, control the pace of the fight, and assist your team by reducing enemy mobility.
Serpent's Fang
Anti-Shielding +50 Attack Damage
+10 Ability Haste
Stab: +15 Armor Penetration.
Shield Reaver: Dealing damage to an enemy champion reduces any shields they gain for 3s. Melee champions apply (10% of bonus AD + 40)% shield reduction, capped at 60%; while ranged champions apply (10% of bonus AD
+ 25)% shield reduction, capped at 45%. When you damage an enemy who is unaffected by Shield Reaver, all shields on them are reduced by the same values.
2800
Serpent's Fang TIPS: This item is perfect for assassins and champions who face enemies with a lot of shields. It provides bonuses to attack damage and ability haste, along with increased armor penetration, making it effective against well-protected enemies. The "Shield Reaver" effect allows you to reduce the effectiveness of shields gained by enemy champions, depending on your bonus attack damage, helping to quickly break through shields. This item is especially useful against champions who rely on shields for defense, such as Lux, Braum, and others.
Guardian Angel
Revives at death +40 Attack Damage
+40 Armor
Resurrect: Upon taking lethal damage, restores 50% Health and 30% Mana after 4 seconds of stasis. (210s Cooldown) 3400
Guardian Angel TIPS: This item is perfect for champions who need a second chance in teamfights. It is especially effective against champions with high burst damage, such as Zed, Syndra, or Zoe, as well as against strong diving champions like Camille, Kha'Zix, or Lee Sin. The Resurrection effect allows you to return to the fight after taking lethal damage, restoring health and mana, giving you a chance to continue fighting and assist your team even in critical moments.
Maw of Malmortius
Converts damage from attacks into a magic shield +55 Attack Damage
+45 Magic Resistance
+10 Ability Haste
Demonbane: 20% of the damage that your attack deals, or 15% of the physical damage that your abilities deal is converted into a magic shield that absorbs up to 60-400 magic damage. The shield decays by 5% per second.
3000
Maw of Malmortius TIPS: This item is a great choice against burst mages like Vex, Syndra, and Annie, who can quickly take you down. It provides bonuses to attack damage, magic resistance, and ability haste, helping you resist magic damage. The "Demonbane" effect converts a portion of the physical damage you deal into a magic shield that absorbs magic damage, making it especially effective against both burst and sustained damage mages like Vladimir and Swain who rely on consistent damage over time.
Guardian Angel
Revives at death +40 Attack Damage
+40 Armor
Resurrect: Upon taking lethal damage, restores 50% Health and 30% Mana after 4 seconds of stasis. (210s Cooldown) 3400
Guardian Angel TIPS: This item is perfect for champions who need a second chance in teamfights. It is especially effective against champions with high burst damage, such as Zed, Syndra, or Zoe, as well as against strong diving champions like Camille, Kha'Zix, or Lee Sin. The Resurrection effect allows you to return to the fight after taking lethal damage, restoring health and mana, giving you a chance to continue fighting and assist your team even in critical moments.
Edge of Night
Blocks an enemy ability +250 Max Health
+50 Attack Damage
Gouge: +8 Armor Penetration.
Annul: Grants a spell shield that blocks the next hostile ability. This spell shield refreshes upon leaving combat with enemy champions. (35 second cooldown) 3150
Edge of Night TIPS: This item is perfect for champions who need a mix of offense and defense. It provides bonuses to maximum health and attack damage, along with increased armor penetration to help you shred through enemy defenses. The "Annul" effect grants you a spell shield, blocking the next enemy ability. This spell shield refreshes when leaving combat with enemy champions, making the item a great choice for champions who need protection from crowd control and to engage in fights, such as Ashe, Lux, or Morgana.
Flash
Teleport a short distance forward or towards the aimed direction.
Cooldown: 150s
Heal
Restore 110 Health (110–400 ) to you and the most wounded nearby ally champion, and grants both of you 30% bonus Movement Speed for 2 second(s).
Healing is halved for champions recently affected by Heal.
Cooldown: 100s
Exhaust
Exhausts target enemy champion, reducing their Movement Speed by 35% and their damage dealt by 40% for 2.5 seconds.
Cooldown: 100s
Fleet Footwork
Mobility, Heal
Moving, attacking and casting builds Energy stacks. At 100 stacks, your next attack gains Attack Speed, heals you, grants bonus Movement Speed. If the attack is again st a champion, it also restores Mana or Energy.
Bonus Attack Speed: 100%
Health Restore: 15-85 () + 30% bonus
+ 30%
.
Bonus Movement Speed: 20% for 1s.
When attacking a champion, restore 8% missing mana or 8% missing energy
.
When attacking minions or monsters, heals for 60% (Melee champions) or 20% (Ranged champions) of the original heal amount.
Brutal
On-hit Damage
Basic attacks deal 7-21 bonus adaptive damage on-hit against champions.
Giant Slayer
Takedown high health champions
Deal bonus damage based on the enemy champion’s bonus health, up to 16% bonus damage when the enemy champion has 1600 bonus health.
Legend: Alacrity
Bonus Attack Speed
Gains 3% Attack Speed. Takedown monsters, enemy champions, or minions to gain up to an additional 20% Attack Speed.
Bone Plating
Block Combo-damage
When taking damage from a champion, the current and next 3 champion abilities or attacks against you and within 1.5s deal 30-60 () less damage.
Cooldown: 30s
(Q) PIERCING DARKNESS
15s
70/80/90/100
Shoots a bolt of piercing shadow through any object, dealing 50 physical damage (50/90/130/170 + 60% bonus ) to enemies, slowing by 15% (15% + 0.1% bonus
+ 0.06%
) for 0.75/1/1.25/1.5s and restoring 40 Health (40/70/100/130 + 40% bonus
+ 25%
) to ally champions.
Attack reduce Piercing Darkness's cooldown by 1 second(s).
This ability cast range matches Senna's attack range and its cast time is improved with Attack Speed. It applies on-hit effects to enemy champions.
(W) LAST EMBRACE
11s
55/60/65/70
Sends forth a wave of Black Mist, dealing 90 physical damage (90/155/220/285 + 70% bonus ) to the first enemy hit. After a 1 second delay the target and other nearby enemies are Rooted for 1.3/1.6/1.9/2.2 seconds.
(E) CURSE OF THE BLACK MIST
22/20/18/16s
70
Dissolves into a cloud mist for 6/6.5/7/7.5 seconds, becoming a Wrath. Allied champions who enter the mist are Camouflaged and become Wraiths when they leave.Wraiths gain 20% Movement Speed, are Unselectable, and hide their identities as long as no enemy champions are nearby.
Camouflaged: These units are hidden from view. They are revealed by nearby enemy champions turrets, and True Sight.
(R) DAWNING SHADOW
85/80/75s
100
Fires a global wave that shields allies from 120 damage (120/160/200 + 40%
+ 4 per Mist) for 3 seconds, while dealing 250 physical damage (250/375/500 + 120% bonus
+ 50%
) and applies Mist to enemies caught in the center.
We have prepared lists of champions that can really annoy you during a match with the game on the Adc SENNA. We have also prepared a list of champions with whom you will be comfortable being on the same team. These lists are relative and depend greatly on your level of play, the skills of your allies and opponents. Do not forget that each situation is individual!
We have prepared a list of items and spells that will help counter Adc SENNA in a given situation. Buy items wisely, only if it is really necessary for a specific situation!
Plated Steelcaps
Reduces Physical Damage +150 Max Health
+100% Health Regen
+35 Armor
+45 Move Speed.
Block: Reduces physical damage taken by 7-10% ().
1350
Plated Steelcaps TIPS: These boots are perfect for champions who need protection against physical damage and extra durability. They provide bonuses to health, regeneration, and armor, along with increased movement speed. The “Block” passive reduces incoming physical damage, helping you stay in fights longer and fulfill your frontline role. Especially useful for tanks, fighters, and supports who often absorb basic attacks and physical damage from enemies.
Randuin's Omen
Attack to heal from enemy Critical Strikes +400 Max Health
+75 Armor
Countercurrent: When you are Critically Struck or take physical damage, gain 1 stack of Countercurrent. Each stack of Countercurrent grants 5% Critical Strike damage reduction. Stacks up to 4 times. Upon reaching full stacks, grants 20% bonus Movement Speed and slow resist equal to 20% plus 0.5% of bonus Health.
2800
Randuin's Omen TIPS: Randuin's Omen Attack to heal from enemy Critical Strikes +400 Max Health +75 Armor Countercurrent: When you are Critically Struck or take physical damage, gain 1 stack of Countercurrent. Each stack of Countercurrent grants 5% Critical Strike damage reduction. Stacks up to 4 times. Upon reaching full stacks, grants 20% bonus Movement Speed and slow resist equal to 20% plus 0.5% of bonus Health. 2800 Randuin's Omen TIPS: Pick the item if enemy team has a lot of physical damage, you need increased armor and you want to get an additional bonus to movement speed and resistance to slowdowns.. Effective against champions who deal consistent crit based damage like Jinx, Yasuo or Tryndamere.
Thornmail
Reflects damage and reduces enemy healing +200 Max Health
+75 Armor
Thorns: When struck by an enemy champion's attack, deal 20 + 6% bonus Armor + 2% bonus Health
magic damage to the attacker and inflict 50% Grievous Wounds for 3 second(s).
Grievous Wounds reduces the effectiveness of Healing and Regeneration effects. 2700
Thornmail TIPS: This item provides a large boost to health and armor, and its “Thorns” passive reflects magic damage when hit by basic attacks, applying Grievous Wounds to reduce enemy healing. It’s ideal against multiple auto-attack or strong heal champions, and helps you soak damage for your team. Pick this up when the enemy team has many auto-attack reliant champions (e.g., Yasuo, Tryndamere, Jinx) or heavy healing (e.g., Soraka, Vladimir, Samira), and you need to absorb incoming damage.
Frozen Heart
Reduces all nearby enemies Attack Speed +80 Armor
+200 Max Mana
+25 Ability Haste
Winter's Caress: Basic attacks and magic damage caused by you or inflicted upon you and nearby allies, will apply stacks of Chill to the enemy champion for 3 seconds. Each stack of Chill slows enemy attack speed by 9%, up to a maximum of 4 stacks or 36% attack speed reduction. Each individual ability has a 3 seconds cooldown on applying Chill stacks. 2700
Frozen Heart TIPS: This item is ideal for tanks and support champions who need to slow enemy attack speed and maintain a healthy mana pool. It provides substantial bonuses to armor, mana, and ability haste. The “Winter’s Caress” passive applies up to four stacks of Chill on enemy champions through your basic attacks, abilities, or any magic damage they take—each stack slows their attack speed by 9%, up to 36% at full stacks. This weakens enemy marksmen and fighters, making it harder for them to deal sustained damage in fights.
Warden's Mail
Reduces enemy's Attack Speed +35 Armor
Cold Steel: Reduce the Attack Speed of enemies by 15% for 1.5 seconds when struck by an attack. 1050
Frozen Heart
Reduces all nearby enemies Attack Speed +80 Armor
+200 Max Mana
+25 Ability Haste
Winter's Caress: Basic attacks and magic damage caused by you or inflicted upon you and nearby allies, will apply stacks of Chill to the enemy champion for 3 seconds. Each stack of Chill slows enemy attack speed by 9%, up to a maximum of 4 stacks or 36% attack speed reduction. Each individual ability has a 3 seconds cooldown on applying Chill stacks. 2700
Frozen Heart TIPS: This item is ideal for tanks and support champions who need to slow enemy attack speed and maintain a healthy mana pool. It provides substantial bonuses to armor, mana, and ability haste. The “Winter’s Caress” passive applies up to four stacks of Chill on enemy champions through your basic attacks, abilities, or any magic damage they take—each stack slows their attack speed by 9%, up to 36% at full stacks. This weakens enemy marksmen and fighters, making it harder for them to deal sustained damage in fights.
Ignite
Ignites target enemy champion, dealing 72 true damage (72–380 ) over 5 and applying 60% Grievous Wounds for the duration.
Grievous Wound reduces the effectiveness of Healing and Regeneration effects.
Cooldown: 100s
Executioner's Calling
Physical Damage reduces enemy healing +15 Attack Damage
Rend: Physical Damage inflicts 40% Grievous Wounds to enemy champions for 3 seconds. Grievous Wounds reduces the effectiveness of Healing and Regeneration effects. 800
Oblivion Orb
Magic damage reduces enemy healing +30 Ability Power
Cursed: Magic damage inflicts 40% Grievous Wounds to enemy champions for 3 seconds.
Grievous Wounds reduces the effectiveness of Healing and Regeneration effects. 800
Bramble Vest
Reflects damage and reduces enemy healing +30 Armor
Thorns: When struck by an attack, deal 4 magic damage + 6% bonus armor to the attacker and inflict 40% Grievous Wounds for 3 seconds if they are a champion.
Grievous Wounds reduces the effectiveness of Healing and Regeneration effects. 1000
Mortal Reminder
Armor Penetration (%) and reduced enemy healing +30 Attack Damage
+25% Critical Rate
Last Whisper: +33% Armor Penetration.
Sepsis: Dealing physical damage to enemy champions applies 50% Grievous Wounds for 3 seconds.
Grievous Wounds reduces the effectiveness of Healing and Regeneration effects. 3300
Mortal Reminder TIPS: This item is a must-have against champions who rely heavily on healing or regeneration, such as Soraka, Yuumi, Dr. Mundo, or Vladimir. It provides bonuses to attack damage, critical strike chance, and armor penetration, making it effective against tanks and champions with high healing. The Sepsis effect applies Grievous Wounds to enemy champions, reducing the effectiveness of their healing and regeneration, giving you a significant advantage in fights against those champions.
Chempunk Chainsword
Reduces enemy healing +250 Max Health
+45 Attack Damage
+15 Ability Haste
Punishment: Dealing physical damage to enemy champions applies 50% Grievous Wounds for 3 seconds.
Grievous Wounds reduces the effectiveness of Healing and Regeneration effects. 2800
Chempunk Chainsword TIPS: This item is perfect for champions who face enemies with high sustain, such as Dr. Mundo, Soraka, and Yuumi, who have significant healing abilities. The "Punishment" effect applies Grievous Wounds, reducing the effectiveness of healing and regeneration by 50%, making this item effective against champions who rely on healing. It’s also useful against champions who rely on lifesteal, such as Aatrox, Darius, and Fiora, as it helps reduce the effectiveness of their healing.
Morellonomicon
Magic damage reduces enemy healing +150 Max Health
+70 Ability Power
+7% Magic Penetration
+20 Ability Haste
Affliction: Dealing magic damage to enemy champions inflicts 50% Grievous Wounds for 3 seconds.
Grievous Wounds reduces the effectiveness of Healing and Regeneration effects. 2500
Morellonomicon TIPS: This item is perfect for mages who need to reduce the effectiveness of healing and regeneration on enemies. It provides bonuses to maximum health, ability power, magic penetration, and ability haste. The "Affliction" effect applies Grievous Wounds on enemy champions when you deal magic damage, reducing their healing and regeneration effectiveness by 50% for 3 seconds. This item is especially useful against champions who rely on healing, such as Soraka, Dr. Mundo, and Vladimir.
Thornmail
Reflects damage and reduces enemy healing +200 Max Health
+75 Armor
Thorns: When struck by an enemy champion's attack, deal 20 + 6% bonus Armor + 2% bonus Health
magic damage to the attacker and inflict 50% Grievous Wounds for 3 second(s).
Grievous Wounds reduces the effectiveness of Healing and Regeneration effects. 2700
Thornmail TIPS: This item provides a large boost to health and armor, and its “Thorns” passive reflects magic damage when hit by basic attacks, applying Grievous Wounds to reduce enemy healing. It’s ideal against multiple auto-attack or strong heal champions, and helps you soak damage for your team. Pick this up when the enemy team has many auto-attack reliant champions (e.g., Yasuo, Tryndamere, Jinx) or heavy healing (e.g., Soraka, Vladimir, Samira), and you need to absorb incoming damage.
Stasis Enchant
Turn invulnerable
Stasis (Active): Become invulnerable and untargetable for 2.5 seconds, but unable to move, attack, cast abilities or use items. (120s Cooldown) 1000
Stasis Enchant TIPS: This Enchant renders you invulnerable and untargetable for 2.5 s, but prevents movement, attacks, and ability or item use. Perfect for surviving critical moments against assassins and high burst damage.
Serpent's Fang
Anti-Shielding +50 Attack Damage
+10 Ability Haste
Stab: +15 Armor Penetration.
Shield Reaver: Dealing damage to an enemy champion reduces any shields they gain for 3s. Melee champions apply (10% of bonus AD + 40)% shield reduction, capped at 60%; while ranged champions apply (10% of bonus AD
+ 25)% shield reduction, capped at 45%. When you damage an enemy who is unaffected by Shield Reaver, all shields on them are reduced by the same values.
2800
Serpent's Fang TIPS: This item is perfect for assassins and champions who face enemies with a lot of shields. It provides bonuses to attack damage and ability haste, along with increased armor penetration, making it effective against well-protected enemies. The "Shield Reaver" effect allows you to reduce the effectiveness of shields gained by enemy champions, depending on your bonus attack damage, helping to quickly break through shields. This item is especially useful against champions who rely on shields for defense, such as Lux, Braum, and others.
Oceanid's Trident
Anti-Shielding +200 Max Health
+80 Ability Power
+7% Magic Penetration
+10 Ability Haste
Lethal Weapon: Dealing ability damage to an enemy champion reduces any shields they gain for 3 seconds. Area of effect abilities apply (5% of bonus AP + 25)% shield reduction, capped at 45%; while single target abilities apply (5% of bonus AP
+ 40)% shield reduction, capped at 60%. When you damage an enemy who is unaffected by Lethal Weapon, all shields on them are reduced by the same values.
2600
Oceanid's Trident TIPS: This item is perfect for mage-assassins who face enemies with a lot of shields. It provides bonuses to maximum health, ability power, magic penetration, and ability haste, helping you deal damage and more effectively break through enemy shields. The "Lethal Weapon" effect reduces the effectiveness of shields that enemies gain based on the type of ability you use. Area of effect abilities apply up to 45% shield reduction, while single target abilities apply up to 60%, allowing you to significantly reduce enemy defenses. This item is especially useful when the enemy team relies on shields for protection.
Trinket: Control Ward
Places a visible ward that grants vision and reveals nearby wards, traps and camouflaged champions.
Tap castinbg prioritizes placing wards in brush you are within range of walking towards.
Cooldown: 100s
Senna can absorb Mist by attacking souls that spawn from dead enemies. She can also siphon Mist from enemy champions she hits twice within 4s, dealing 1.2-12% () of their current health as bonus physical damage. (6 second cooldown per target)
Each stack of Mist grants 1 Attack Damage. Every 20 stacks of Mist grant 15 Attack Range and 15% Critical Strike Chance. 35% of excess Critical Strike Chance is converted to physical vamp.Relic Cannon - Attacks take extra time to fire, dealing 11 bonus physical damage, and briefly grant Senna 10% of the target's Movement Speed.
Senna does not gain Attack Damage on level up. Her Critical Strikes deal 25% less damage.
15s
70/80/90/100
Shoots a bolt of piercing shadow through any object, dealing 50 physical damage (50/90/130/170 + 60% bonus ) to enemies, slowing by 15% (15% + 0.1% bonus
+ 0.06%
) for 0.75/1/1.25/1.5s and restoring 40 Health (40/70/100/130 + 40% bonus
+ 25%
) to ally champions.
Attack reduce Piercing Darkness's cooldown by 1 second(s).
This ability cast range matches Senna's attack range and its cast time is improved with Attack Speed. It applies on-hit effects to enemy champions.
11s
55/60/65/70
Sends forth a wave of Black Mist, dealing 90 physical damage (90/155/220/285 + 70% bonus ) to the first enemy hit. After a 1 second delay the target and other nearby enemies are Rooted for 1.3/1.6/1.9/2.2 seconds.
22/20/18/16s
70
Dissolves into a cloud mist for 6/6.5/7/7.5 seconds, becoming a Wrath. Allied champions who enter the mist are Camouflaged and become Wraiths when they leave.Wraiths gain 20% Movement Speed, are Unselectable, and hide their identities as long as no enemy champions are nearby.
Camouflaged: These units are hidden from view. They are revealed by nearby enemy champions turrets, and True Sight.
85/80/75s
100
Fires a global wave that shields allies from 120 damage (120/160/200 + 40%
+ 4 per Mist) for 3 seconds, while dealing 250 physical damage (250/375/500 + 120% bonus
+ 50%
) and applies Mist to enemies caught in the center.
Use this combo to quickly All-In an enemy that is out of range.
When further away, use (W) LAST EMBRACE, then FLASH immediately to extend its range. Follow up with AA, (Q) PIERCING DARKNESS, AA and (R) DAWNING SHADOW while the enemy is still rooted. Finish with more AA's.
Cursed from childhood to be haunted by the supernatural Black Mist, Senna joined a sacred order known as the Sentinels of Light, and fiercely fought back—only to be killed, her soul imprisoned in a lantern by the cruel wraith Thresh. But refusing to lose hope, within the lantern Senna learned to use the Mist, and reemerged to new life, forever changed. Now wielding darkness along with light, Senna seeks to end the Black Mist by turning it against itself—with every blast of her relic weapon, redeeming the souls lost within.