Fiora Ability (LoL): Riposte

Fiora enters a defensive stance, parrying all damage, debuffs, and hard crowd control abilities for the next 0.75 seconds.

After she's done parrying, Fiora attacks in a target direction, dealing 110 / 150 / 190 / 230 / 270 (+100% of ability power) magic damage to all enemies in a line while slowing the movement and attack speed of the first enemy champion she strikes by 50% for 2 seconds. If Fiora parries at least one immobilizing effect, Riposte stuns the target instead.