Rammus Ability (LoL): Defensive Ball Curl

Rammus enters a defensive formation, gaining 40 (+35 / 45 / 55 / 65 / 75% total armor) armor and 10 (+30 / 35 / 40 / 45 / 50% magic resist for 6 seconds. While active, Spiked Shell's damage is increased by 50% and also damages enemies that Attack Rammus. Rammus' attacks increase the duration by 0.4 seconds (max: 4).

Recast: Rammus ends this ability early.