

Senna Champion Guide





Overview
- •Senna has no level-up
AD ↑.
Critical damage is 160% instead of 200%. - •P's Basic Attack against champions deals
On-Hit Physical Damage,
Slows the target, and grants Senna
MS ↑.
- •Mist Stacking
1. Hitting the same target twice in a row with Basic Attack or a skill
deals bonus Physical Damage and grants Stacking.
Has a Target CD per champion.
2. When a nearby enemy unit dies,
a mist has a chance to drop.
Attacking it grants Stacking.
Stacking effect:
0.75
AD ↑ per stack.
Every 20 stacks grants Basic Attack
Range↑ and +10%
Critical chance.
- •Q can be used on allies or enemies.
Fires a Pierceing Beam at the target.
Enemies take Physical Damage and
Slow.
Allies and Senna gain Heal. - •W fires a Projectile.
On hit, deals Physical Damage and applies Debuff.
The Debuff explodes after a short delay, dealing AoE
Root.
If the target dies, it explodes immediately. - •E spreads a mist around Senna.
Grants Senna
MS ↑, Untargetable, and Camouflage.
However, the mist itself remains visible,
so enemies can tell Senna is somewhere inside it.
Allies who enter the mist also gain the effect.
Allies who leave the mist appear to enemies as a wraith.
Attacking or using a skill removes the wraith disguise.
In other words, enemies can tell a wraith is a champion,
but not which champion it is.
e.g. an enemy approaches thinking the wraith is Yuumi, but Darius appears instead.
- •R fires a Beam with unlimited range. Enemy champions hit in the narrow zone take Physical Damage. Allied champions hit in the wide zone gain Shield scaling with Stacking.
TMI
- •Mist has a low chance to drop from minions Senna kills. Champions, large jungle monsters, and siege minions always drop a mist.
- •When total
Critical chance from mist Stacking exceeds 100%,
35% of the excess converts to
Lifesteal.
e.g. 10% excess grants 3.5%
Lifesteal. - •When P's Stacking mist drops, TP Target is not possible onto it.
- •Q's range scales with Basic Attack range. Its cast speed scales with attack speed.
- •Q can apply
On-Hit effects.















