Rammus Ability (LoL): Powerball

Rammus curls into a ball, gaining 25-39.17% movement speed, accelerating up to 150-235% movement speed over 6 seconds. Rammus stops after colliding with an enemy, dealing 100 / 125 / 150 / 175 / 200 (+100% of ability power) magic damage, knocking back, and slowing nearby enemies by 40 / 50 / 60 / 70 / 80% for 1 second (depending on level).

Recast: Rammus ends this ability early.