B. Bill Blaster

Bombshell Bill Blasters (abbreviated B. Bill Blasters) are more powerful versions of Bill Blasters and shoot one or two Bombshell Bills at a time. They appear in Paper Mario and Paper Mario: The Thousand-Year Door in groups of two. They, like Bombshell Bills, are golden in color as opposed to the usual black. In Paper Mario, they appear in Bowser's Castle, where they are placed in narrow passageways that make them unavoidable, and thus have to be fought to progress. In Paper Mario: The Thousand-Year Door, they appear and function like they did in the predecessor, stationed in the Palace of Shadow.