Akali

Legend · PassiveEmpower[Empower] 3 Energy + [C] (3 Energy + [C]: Empower this. Use only if not Empowered.) Action[Action] — Exhaust: If it's your turn, move a friendly unit in a showdown to base and if I'm Empowered[Empowered], ready it.

Akali strikes and vanishes. Her Champions punish being moved — Silent can't be targeted outside combat and grows each time she moves in — and her trials teach you when to commit, when to slip away, and how to hit twice.