Grock

Grock gains a Shield equal to 14% of his Max HP and empowers the next Basic Attack to deal Physical Damage equal to 4 (+2% Total Physical Defense)% of the target's Max HP (capped at 300(+20*Hero Level) against non-hero units). This effect has a 18-12s cooldown (decreases with level), which reduces by 200% when near terrain.

Grock's skills cannot be interrupted, and he gains 30(+6*Hero Level)% extra Physical Defense while the Shield is active.

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, launched airborne, and take extra Physical Damage equal to 4 (+2% Total Physical Defense)% of their Max HP (capped at 300(+20*Hero Level) against non-hero units). If there are no obstacles behind, enemies are only knocked back slightly.

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.

Grock charges forward and gains Control Immunity, dealing 100 (+50% Total Physical Attack) Physical Damage to enemies in his path. Upon hitting terrain, he immediately stops and triggers a massive explosion that knocks nearby enemies airborne for 1s and deals 650 (+300% Total Physical Attack) Physical Damage. If this skill doesn't hit terrain, 50% of its cooldown is refunded.