Gwen Ability (LoL): Skip 'n Slash

Gwen dashes and empowers her attacks for 4 seconds.

Empowered attacks gain 20 / 35 / 50 / 65 / 80% attack speed, 15 (+20% of ability power) magic damage on-hit, 75 attack range, and the first one to hit an enemy refunds 25 / 35 / 45 / 55 / 65% of this ability's cooldown.