Rengar Ability (LoL): Battle Roar

Rengar lets out a battle roar, dealing 50 / 80 / 110 / 140 / 170 (+80% of ability power) magic damage to nearby enemies, increased by 65−130 against monsters (depending on level), and healing himself for 50% of the damage he's taken in the last 1.5 seconds. This is increased to 100% of damage taken versus monsters.

EMPOWERED ACTIVE: Battle Roar's magic damage is modified to a total of 50−220 (+80% of ability power) (depending on level) and additionally cleanses Rengar of all crowd control.