Patch reference

Decreases cooldown from 110/100/90 to 80/70/60s. When casting Overgrowth, Treant Protector draws power from the earth, becoming massive for 16 seconds, gaining +100% Strength, Phased Movement, and a Splashing Attack that deals 60% of attack damage in a 300 unit radius. While large, he has a fixed movement speed of 345. Buff is undispellable