Malcolm

 is a leader of the Marines.

Background
Any Marine will tell you that Malcolm is the greatest fighter to wear the uniform. But he's intensely solitary, with little interest in group tactics or leadership. While Commander Richards calls him 'a friggin' hero,' other soldiers are frankly scared of Malcolm - it's difficult to trust a guy who takes a rocket launcher into a close-range crossfire. Malcolm is a bear-like man, with scars of countless battles marking his face. Although he has no song options, Malcolm has bomb planting and advanced stealth abilities.