For me this all comes down to who has the better fighting style. Originally I was backing McClane with both superior fighting style and durability, but I am beginning to reconsider. And indeed, if McClane does have the sub-par fighting style (and of course, his ingenuity/luck will not play a factor in this fight), then, as quanchi said, McClane will just take a beating until he's knocked into unconsciousness. I need to see some more of McClane's fights