And I think master chief should take both rounds. His armor should pretty much nullify such primative weaponry and his body is too far past human for any of them to take h2h. Plus top marines are far below him in that area even since he was a kid.
Like I said, there is nothing the team can do to MC with such weak weapons. His armor survived reentry and his health regenerates. And he has super strength even without his suit. And when he was 14, he was beating up skilled marines so his skill is up there. He should pull a win here.