Olaf gains 1% bonus attack speed per 1% of his missing health. Olaf gains one stack of Berserker Rage every time he recives damage equal to 7% of his maximum health; stacks up 5 times and can only lost by ussing abilities.
The stack's damage counter applies before damage reductions, 'apart from armor and magic damage, so Olaf will loss less health than of his 8% maximum health on them.
RANGE:400 / 1000
COST: 20 – 60 mana
First Activation: For the next 5 seconds, Olaf's next basic attack will deal bonus physical damage. The ability will enter on a 2.5 secs cooldown if it is consuming against a unit. The Second activation needs to consume this effect and 60 mana for his own cast.
Bonus Damage: 14 / 23 / 32 / 41 / 50 (+ 20% AD)
Second Activation:Olaf throws an ice axe to the target location, dealing physical damage to all enemies it passes through and slowing them for 1.5 - 2.5 seconds, based on the distance the axe traveled.
The axe remains at the target location until Undertow becomes available again, and Olaf can pick up the axe to reduce Undertow's cooldown by 4 seconds. The axe sticks to terrain upon colliding with it.
Berserker Rage: Increases Second Activation's base damage by 10% per present stack during the cast. Consume 3 stacks.
Active:Olaf removes all debuffs from himself, becomes immune to them and stores a percent of all incoming damage for the next 7 seconds. Olaf gains bonus attack damage equal to 10% of the storing damage during the duration.
Storing Damage: 70 / 80 / 90%
When Ragnarok ends, Olaf will suffer the wounds of his battle receiving 20% of the storing damage into True damage per second during 5 seconds.
Berserker Rage: Each present stack during the cast gives 0.1% bonus attack speed per 1% of his missing health during the active. Consume 4 stacks.
Ragnarok is a self-targeted ability that also passively grants a defensive buff.
Berserker Rage Stacks will work equal to the innate ability but only during the active duration and gaining new stacks after the cast won't give more attack speed.
The maximum attack speed with full stacks is 50% at 1% Olaf's maximum health.
Ragnarok can be cast while under the effects of any form of crowd control from enemies.
Ragnarok will not remove or turn him immune to crowd controls from allies or him.
Abilities with conditional effects are usually composed of multiple debuffs, and ignoring the crowd control debuff will now ignore the conditional effects. For example, Olaf will still inmune his attack damage by Mocking Shout and Chomp.