The Greatest Marvel Villains of All Time

. Crossbones

Crossbones past is not very well known among his friends and enemies. He is a mercenary and assassin, Crossbones can often be seen doing the dirty work of the Red Skull, but will work for anyone with enough money, however while not out on missions. Crossbones is one of the world’s best hand-to-hand combatants, with extensive training in street-fighting, military combatives, and various forms of martial arts, He has trained thoroughly  with the Taskmaster to the point where he was actually made a leader at the Taskmaster’s school for criminals.