Kayn from Teamfight Tactics Set #4

Ability

Reaping Slash

Kayn dashes toward his target then slashes all adjacent enemies, dealing @ModifiedDamage@ damage and increasing the cost of their next spell by 33%. If the slash hits exactly one target, Kayn immediately casts again.

As Rhaast: Reaping Slash heals Kayn for @PercentRestored*100@% of the damage it deals.

As Shadow Assassin: Reaping Slash deals an extra @ShadowDamagePercent@% damage for the first @ShadowDuration@ seconds of combat.