Bastion of Stone
Buff
Grock gains a shield equal to 14% and empowers the next Basic Attack to deal 4 (+2% Total Physical Defense)% target's Physical Damage (capped at 300 (+20*Hero Level) against non-hero units).
Cooldown: 18s - 12s (decreases with level). This cooldown is reduced by 200% when near terrain.
Grock's skills cannot be interrupted, and he gains 30 (+6*Hero Level)% extra while the shield is active.
Mighty Swing
CCAOE
Grock strikes forward with massive force, dealing 240 (+100% Extra Physical Attack) Physical Damage. Enemies with obstacles behind them are knocked back into the obstacle, knocked airborne, and take 4 (+2% Total Physical Defense)% extra Physical Damage (capped at 300 (+20*Hero Level) against non-hero units). If there are no obstacles behind, enemies are only knocked back slightly.
Earthen Rampart
CCAOE
After a brief delay, Grock summons a stone wall in the target area, dealing 100 (+60% Extra Physical Attack) Physical Damage and knocking enemies towards him.
Use Again: Cancel the wall early.