Marauder is a space raider who teamed up with Lex Luthor, Braniac, and Grax in a plot to destroy Superman with phantom Supermen.
Marauder has battled Superman, Hawkman, and Aquaman. He pinballed in and out of prisons until Amanda Waller got a hold of him. He joined the Squad on a mission and joined The General's side. The General sent him to kill Deadshot who had been temporarily blinded.
Marauder attacks Deadshot and his bullets bounce off Marauder's armor. Boomerang Jr. appears in time and uses his explosive boomerangs that blow up Marauder leaving a shredded, barely standing piece of armor.