Senna Patch History

Base magic resistance: 30 33

Magic resistance growth: 1.3 1.1

Critical damage modifier: 85% 80%

Slow AP ratio: 10% per 100 AP 7% per 100 AP

Healing AP ratio: 50% AP 35% AP

Critical damage modifier: 90% 85%

Minions and lessers monsters Senna kill Mist Wraith drop chance: 10% 5%

Lesser minions and lesser monsters killed by allied Mist Wraith drop chance: 28% 32%

Cooldown refund: on-hit on-attack

Bugfix Fixed a bug where her homeguard SFX started and stopped suddenly.

Base damage: 30 – 150 30 – 130

Damage bonus AD ratio: 40% 60% bonus AD

Base damage: 70 – 250 70 – 230

Bonus AD ratio: 70% 90% bonus AD

Bugfix Fixed an issue where it wouldn't convert excess crit chance from Yun Tal Wildarrows into lifesteal.

New Now reduces her total critical strike damage by 10%.

Base critical strike damage: 175% 180%

Dawning Shadow

Bugfix Resolved a VFX distortion issue.

Attack speed growth: 3% 2.6%

Attack speed growth: 2% 3%

Base heal: 40 – 100 40 – 120

Mist Wraith spawn rate on minions she kills: 14% 10%

Bugfix Attacking Mist Wraiths no longer incorrectly consumes/activates available attack effects.

Critical strike chance per 20 stacks: 8% 10%

Mist Wraith spawn rate on minions she kills: 8.4% 14%

Heal AP ratio: 60% AP 50% AP

Bugfix No longer sometimes fails to grant the guaranteed Mist Wraith from Blue Siege Minion when she kills it via a Support item's (World Atlas'sRunic Compass) Shared Riches charge.

Bugfix Chromas now use the correct assets during the Homeguard animation and no longer fall back to Senna's default skin's assets.

Bugfix Collected Mist Wraiths no longer turn into Zombie Wards.

Base armor: 28 25

Armor growth: 4.7 4

Undocumented / Bug Fix: Senna existing in the game no longer causes turrets to become invisible.

Base heal: 40 – 120 40 – 100

Heal AP ratio: 80% AP 60% AP

Shield AP ratio: 70% AP 50% AP

Attack speed growth: 4% 2%

Critical strike chance per 20 stacks: 10% 8%

Base heal: 40 – 80 40 – 120

Heal AP ratio: 40% AP 80% AP

Heal bonus AD ratio: 30% 40% bonus AD

Removed Heal no longer scales with 1.6 per 1 lethality.

Slow AP ratio: 6% 10% per 100 AP

Slow bonus AD ratio: 10% 15% per 100 bonus AD

Root duration: 1 – 2 1.25 – 2.25 seconds

Bugfix VFX no longer repeatedly plays in spectator mode.

Base shield: 100 – 200 3 120 – 200 3

Shield AP ratio: 40% AP 70% AP

Mist Wraith spawn rate on minions she kills: 2.8% 8.4%

Bugfix Mist Wraith spawn rate on minions killed by an ally Support item user no longer uses the incorrect chance of 28%, and has now been corrected to have a chance of 8.4%.

Mist Wraith spawn rate on minions she kills: 8.3% 2.7%

Damage bonus AD ratio: 50% 40% bonus AD

Mist Wraith spawn rate from minions killed by an ally Support item user: [Undocumented] 4.166% 28%

Bugfix Now properly plays the transition animation for exiting her Homeguard run animation.

Dawning Shadow

Bugfix VFX is no longer cut off from elevation change when cast from lower ground.

Base damage: 30 – 170 30 – 150

Base heal: 40 – 100 40 – 80

Critical strike damage: 91.5% 100%

New Area of effect spread now applies a stack of Absolution to champions hit.

Attack speed ratio: 0.3 0.4

Base damage: 250 – 500 3 250 – 550 3

Bonus AD ratio: 100% 115% bonus AD

Cooldown: 160 – 120 3 140 – 100 3

Bugfix PROJECT Senna gun no longer disappears while casting the ability.

Bugfix Missile is now fired from Senna's location at the end of the cast time again as intended.

Mana regeneration growth: 0.4 0.7

[Undocumented] Missile is now fired at cast time start location rather than at the end location.

Base health: 560 530

Base damage: 40 – 160 30 – 170

Root duration: 1.25 – 2.25 1 – 2 seconds

Mist Wraith spawn rate on minions she kills: 2.7% 8.3%

Base slow: 20% 15%

Slow duration: 2 at all ranks 1 – 2 seconds

Base health: 590 560

Damage health ratio: 1;2;3;4;5;6;8;10;12;14;16 1 to 10 for 10 of target's current health

Base health: 520 590

Health growth: 75 89

Armor growth: 3.5 4.7

Magic resistance growth: 0.5 1.3

Base heal: 40 – 120 40 – 100

Heal bonus AD ratio: 40% 30% bonus AD

Base shield: 120 – 200 3 100 – 200 3

Bugfix No longer changes direction if the ability is cast while the cursor is hovering the champion's portrait in the HUD.

Mist Wraith spawn rate on minions she kills: 10% 2.7%

New Now slows enemies hit by 20% (+ 10% per 100 bonus AD) (+ 6% per 100 AP) for 2 seconds.

Bugfix Fixed a bug where it did not grant Press the Attack stacks.

Critical damage penalty: 14% 8.5%

Critical damage: 150.5% 160.125%

Mist Wraith spawn rate on minions she kills: 4.166% 10%

Bugfix Unique skin voice lines have been restored.

Adjusted splash artwork for PROJECT Senna.

Bonus attack range per 20 stacks: 25 20

New Heal now scales with 1.6 per 1 lethality.

New Bonus movement speed now scales with 5% per 100 AP.

Damage AP ratio: 50% AP 70% AP

New Can now only grant a maximum of 100% critical strike chance.

Excess critical strike chance is still converted into life steal.

Attack speed ratio: 0.2 0.3

Mist Wraith spawn rate on minions she doesn't kill: 22% 28%

Mist Wraith gold: 3 gold 8 gold

Heal AP ratio: 25% AP 40% AP

Damage bonus AD ratio: 40% 50% bonus AD

Bugfix Now properly grants a stack of Kraken Slayer's Bring It Down when hitting enemy champions and turrets.

Critical strike damage reduction reduced 14% from 35%.

Critical strike damage: % %

Critical strike chance per 20 stacks: 15% 10%

New Can now collect Mist Wraiths.

Mist Wraith spawn rate on minion and lesser monster kills: 8.33% 4.166%

Bugfix Her critical strike attacks no longer have longer windup time than her standard attacks.

Mist Wraith spawn rate on minion kills: 1.67% 8.33%

New Stats can now be pinged.

Mist Wraith spawn rate on minions she doesn't kill: 25% 22%

Bonus attack damage per stack: 1 0.75

On target cooldown: 4 at all levels 6;5;4 seconds

Mist Wraith spawn rate on minions Senna doesn't kill: 20% 25%

Mist Wraith spawn rate on large minion kills: 100% 1.67%

New Minions executed by allies with Spoils of War now only have a 1.67% chance to spawn Mist Wraiths.

Bugfix Allies no longer briefly become invisible if she dies while active.

Recommended items updated.

Health growth: 85 75

Mist Wraith spawn rate on minion kills: 5.55% 1.67%

Removed Champion clones no longer spawn Mist Wraiths.

Bugfix Allied Q can no longer damage Mist Wraiths.

Base damage: 50 – 170 40 – 160

Damage AD ratio: 50% 40% bonus AD

Root duration: 1.45 – 2.25 1.25 – 2.25 seconds

Damage AP ratio: 40% AP 50% AP

Removed No longer changes the Spellthief's Edge item-line to grant adaptive force instead of ability power.

Loading screen border is now uniquely colored per True Damage skin.

Innate - Weakened Soul: Senna's basic attacks and abilities on enemy champions apply Mist for 4 seconds. Senna's next attack collects the Mist and deals 1;2;3;4;5;6;8;10;12;14;16 of target's current health bonus physical damage. The same target cannot be collected more than once every 4 seconds.

Enemy champions, large minions and large monsters that die near Senna spawn a Mist Wraith for 8 seconds. Epic monsters spawn 2 Mist Wraiths instead. Small minions and lesser monsters have a 20% chance to spawn Mist Wraiths, reduced to 5.5% chance on those that Senna kills. Senna can basic attack a Mist Wraith to destroy it, gaining 3 gold and collecting its Mist.

Absolution: Each stack of Mist grants Senna attack damage. For every 20 stacks, Senna also gains attack range and critical strike chance. Upon exceeding 100% critical strike chance, Senna converts 35% of the excess into life steal. Additionally, Spellthief's Edge item-line grants adaptive force instead of ability power.

Relic Cannon: Senna does not gain attack damage through growth, her basic attack wind-up is only reduced by 0.6% per as, and her critical strikes deal only (30% + Infinity Edge) AD bonus physical damage, but her basic attacks deal 20% AD bonus physical damage and grant her 10 to 20 for 3 of the target's movement speed as movement speed for 0.5 seconds.

Active: After a brief delay, Senna fires a spectral laser in the direction of the target unit, healing herself and allied champions in a line for 40 – 120 (+ 40% bonus AD) (+ 25% AP), and dealing 50 – 170 (+ 50% bonus AD) physical damage to non-ward enemies hit in a thinner line. Enemy champions take on-hit effects.

Absolution struck by the beam are collected for Senna.

Basic attacks reduce Piercing Darkness' cooldown by 1 second.

Mana Cost: 70 – 110.

Cooldown: 15 seconds.

Target Range: Senna's attack range.

Effect Radius: 1300.

Width: 130 / 260.

Active: Senna throws a globule of Black Mist in the target direction, dealing 70 – 250 (+ 70% bonus AD) physical damage and sticking onto the first enemy hit.

After a 1 second delay or when the target dies, the Black Mist spreads out of the target, rooting them and nearby enemies for 1.45 – 2.25 seconds.

Mana Cost: 50 – 70.

Cooldown: 11 seconds.

Target Range: 1175.

Detection Radius: 400.

Speed: 1200.

Active: Senna surrounds herself with an aura of mist for 6 – 8 seconds. The mist grants camouflage to Senna and allied champions inside, as well as a Wraith Form that lasts for the remaining duration. Senna's basic attacks and abilities will briefly break her out of camouflage.

Wraith Form: Gain ms and appear as an obscured wraith to enemies beyond 150 units. Performing a basic attack or casting an ability removes Wraith Form, which cannot be regained for 2 seconds.

Mana Cost: 70.

Cooldown: 26 – 20 seconds.

Cast Time: 1 second.

Effect Radius: 400.

Active: Senna fires two beams of spectral light in the target direction, one granting sight in a broad area, the other dealing 250 – 500 3 (+ 100% bonus AD) (+ 40% AP) physical damage to enemy champions hit and afflicting them with Mist.

Senna and allied champions caught in any part of the area are shielded for 120 – 200 3 (+ 40% AP) (+ 1.5 per Absolution collected) for 3 seconds.

Mana Cost: 100.

Cooldown: 160 – 120 3 seconds.

Cast Time: 1.3 seconds.

Target Range: Global.

Width: 320 / 2400.

Speed: 20000.