Patch changes Edit
- (Patch April 20, 2017) Note: Cooldown reduction decreased from 2 to 1.5 seconds per Hero hit.
- (Patch March 14, 2017) Note: Decrease cooldown reduction from 4 to 2 seconds.
- (Patch May 17, 2016) Note: No longer increases Burrow Charge damage, but still increases its impact area by 85%.; Now also decreases the cooldown of Burrow Charge by 4 seconds per enemy Hero hit.