Ahri Ability (LoL): Essence Theft

Killing minions or monsters grants Ahri an Essence Fragment. After obtaining 9 fragments, Ahri consumes them to restore 35−95 (+20% of ability power) health (depending on level).

When Ahri scores a takedown against an enemy champion within 3 seconds of damaging them, she feasts upon their Essence, restoring 75−165 (+30% of ability power) health (depending on level).