The Thunder Hammer is one of the most powerful weapons in a hero's arsenal. When equipped, performing any ranged attack will drop the hammer and eliminate all possible targets within sight. This includes all basic enemies, Generators, Barrels (both explosive and gas). Stronger enemies, like Generals and Golems, will simply soak the damage, if they don't block it outright by defending. It has no effect on Death. Thunder Hammers have 3 charges per hammer while in any level.