Skarner Ability (LoL): Shattered Earth

Skarner rips a boulder from the ground, empowering his next 3 attacks with 20 / 25 / 30 / 35 / 40% attack speed and dealing 10 / 25 / 40 / 55 / 70 (+0.6 per bonus attack damage) (+5% of his bonus health) physical damage to surrounding enemies. His final attack will deal an additional 15% of each target’s max health as additional bonus physical damage and slows affected foes by 40% for 1.25 seconds.

Recast: Skarner ends Shattered Earth and throws his boulder, dealing 10 / 25 / 40 / 55 / 70 (+0.6 per bonus attack damage) (+5% of his bonus health) (+15% of the target's maximum health) physical damage, and additionally slowing the first enemy hit and any other surrounding enemies by 40% for 1.25 seconds.