Active:Rakan breaks into a captivating sprint for 4 seconds, gaining 50% bonusmovement speed for the duration. During this, his base attack range is reduced to 50, and collision with an enemy champion deals magic damage, charms them and slows them by 75%. This may only occur once per enemy champion.
100 / 200 / 300 (+ 50% AP)
1 / 1.25 / 1.5
Also, when Rakan collides with his first enemy champion he gains 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.