While Gunzerking, you Regenerate Health.
The lower your current health, the more powerful your Regeneration.
5 Shots or 6
Killing an enemy causes every shot fired to have a chance to add ammunition into the magazine instead of expending ammunition.
Killing an enemy increases Fire Rate and Critical Hit Damage with Guns for a short time.
While Gunzerking, the longer you hold down the trigger the faster your guns fire and the faster you reload.
Fire Rate: up to +88%
Reload Speed: up to +25%