Corki Ability (LoL): Missile Barrage

Corki fires a missile that explodes on the first enemy hit, dealing 90 / 170 / 250 (+0.8 per attack damage) physical damage to surrounding enemies. Every third missile instead deals 160 / 320 / 480 (+1.4 per attack damage) physical damage.

This ability has up to 4 charges. Basic attacks on-hit against champions reduce the time between charges by 2-4 seconds (depending on critical strike chance).