Zeri discharges a nova of electricity, dealing 175 / 275 / 375 (+110% of ability power) (+0.85 per bonus attack damage) magic damage to nearby enemies. If she hits an enemy champion, Zeri gains 30% attack speed and 10% movement speed for 5 seconds. Hitting an enemy champion with an attack or ability extends this ability's duration and adds a stack of Overcharge for 1.5 seconds. Critical strikes add 2 additional stacks. Each stack grants 0.5% movement speed.
During this time, Burst Fire becomes a faster triple shot that chains 25% AD physical damage to nearby enemies. This damage can critically strike.