History
Once a high-level agent at S.H.I.E.L.D., Brock Rumlow revealed his true colors as an enforcer for HYDRA when the evil agency threatened to destroy S.H.I.E.L.D. from within. Since the climactic battle, the dangerous mercenary now calling himself Crossbones has hidden underground, striking from the shadows and selling his skills to the highest bidder.[1]
When the Blue and Iron Factions, led by Captain America and Iron Man respectively, waged a Cosmic Civil War in Battlerealm, Crossbones was hired by an unknown group to prevent Doctor Strange and his allies from finding the Civil Warrior and ending the war. However, he was defeated in the two instances where he tried to do so.[1]Attributes
Abilities
Weaknesses
The Contest labels Crossbones as a Skill Champion, therefore weakening him against Mutant Champions.
Paraphernalia
Equipment
Many military grade armaments, and some unconventional personal accouterments including a retractable knuckle duster assembly with concealed punch blades.
Weapons
A Striker Shotgun.