Rocketeer (Earth-RSR)

Rocketeer is a member of the Suicide Squad. He is the most mysterious member of the squad, and he was recruited only because of his hostility. Nearly everything is unknown about this "Rocketeer", like his past, his early life, his real name, etc. He's also a quiet person, adding furtherly to his mysterious nature. But when he speaks, his fellow comrades will know of his great mind.