i'm not sure if this is a bug or intentional but here it is. if you stun rooke you can walk up to him (nothing behind you) and he wont push you back, you can even attack him. also you can shoot him and he wont rookochet, but it wont do damage. one more thing, at the last battle he got castle even though he shouldn't have. castle doesn't really do anything plus that last battle is easy but its a bug.