Olaf Ability (LoL): Ragnarok

Passive: Olaf gains 10 / 20 / 30 armor and magic resist.

Active: Olaf cleanses all immobilizing and disabling effects on himself and becomes immune to them for 3 seconds. While active, Olaf gains 10 / 20 / 30 (+0.25 per attack damage) attack damage. Hitting a champion with an attack or Reckless Swing extends the duration by 2.5 seconds per attack. Additionally, Olaf gains 20 / 45 / 70% movement speed towards enemy champions for 1 second.