Active:Rakan breaks into a captivating sprint for 4 seconds, gaining 50% bonusmovement speed for the duration. During this, collision with an enemy champion deals magic damage and charms them. This may only occur once per enemy champion.
Magic Damage: 100 / 200 / 300 (+ 50% AP)
Charm Duration: 1 / 1.25 / 1.5
Also, the first enemy champion collided with bestows Rakan with an additional 150% bonus movement speed, decaying over 1.5 seconds.
Rakan can attack and use all of his other abilities, while The Quickness is active, although his attack range is reduced to 50 (67 with a charged Rapid Firecannon).
The spell duration is increased by 0.25 seconds per enemy hit.