Skarner Ability (LoL): Fracture

Passive: Consuming this ability's mark or using Impale reduces this abilty's cooldown by the duration of the crowd control.

Active: Skarner blasts crystalline energy, dealing 40 / 65 / 90 / 115 / 140 (+20% of ability power) magic damage, slowing by 30 / 35 / 40 / 45 / 50% for 2.5 seconds and marking for 5 seconds. Skarner's next attack against a marked enemy consumes it to deal an additional 30 / 50 / 70 / 90 / 110 physical damage and stuns for 1.25 seconds.