Batman Revenge Squad
From superman.nu: Supermanica
Batman Revenge Squad
A group of evil villains bent on the destruction of Batman. In May 1968, Superman and Jimmy Olsen square off against Batman and Robin in an annual duel of wits competition, while the dreaded Superman Revenge Squad and Batman Revenge Squad aim to exploit the contest to destroy the heroes (WF No. 175: "The Superman-Batman Revenge Squads"). The Batman Revenge Squad consists of Cash Carew, Barney the Blast, and the Flamethrower.