Rakan Ability (LoL): The Quickness

Rakan gains 75% bonus movement speed for the next 4 seconds, dealing 100 / 200 / 300 (+50% of ability power) magic damage to each enemy he touches and charming them for 1 / 1.25 / 1.5 seconds. Enemies can only be affected once. The first champion charmed grants Rakan 150% decaying movement speed.