Patch changes Edit
- (Patch September 13, 2016) Note: Slightly reduced the time between The Butcher hitting his target and his first Basic Attack.
- (Patch April 27, 2016) Note: Cooldown reduced from 20 to 15 seconds. Mana cost from 75 to 55.
- (Patch October 6, 2015) Note: Ruthless Onslaught received additional visual polish. The Butcher will no longer stop his Ruthless Onslaught charge if Abathur's Ultimate Evolution clone charges the target first.
- (Patch August 18, 2015) Note: Ruthless Onslaught will no longer cause The Butcher to continue searching for the target even after losing vision of that Hero.