Possible Clues:

• Many an action film hero
• Rambo, e.g
• Rambo
• Bruce Lee in 'Fists of Fury,' for example
• Wrecking crew of a guy
• John McClane in "Die Hard," e.g
• John McClane in 'Die Hard,' e.g
• Rambo sort
• '99 Our Lady Peace single about sole warrior?
• Lonely crusader