Add a photo to this gallery Brock Rumlow Previously the assassin known as Crossbones before being recruited by Osbourn and further enhanced by the Weapon X program. Agent of The Authority Product of Weapon X. Leader of The Patriots. Ally of The Hard Line and friend to Arsenal. Retrieved from "https://ageofdarkseid.fandom.com/wiki/Captain_America_III?oldid=40435" Categories: The Authority North America North American Eth Earth Villain Enhanced Human The Patriots Helion Weapon X Community content is available under CC-BY-SA unless otherwise noted.