Dark Hammer Bros are the strongest versions of Hammer Bro encountered in the game. They can only be found in a few rooms of the Flopside Pit of 100 Trials. Like with Hammer Bros, Dark Hammer Bros attack by tossing their hammers at one of the heroes. These hammers can travel through blocks making them a rather dangerous foe. Barry can be use to deflect the hammers while Bowser's fire breath is effective in taking them out.