@ richardhutnik: There's an easy solution for the shield as far as Batman is concerned: take the shield out of the equation by disrupting its flight pattern. That way, he can either blow him to smithereens with a plastic explosive, or, if he wants to make it a fair fight, he could forgo his utility belt entirely, and use martial arts because we all know that Batman, in any incarnation, is the superior martial artist. Hell, if it's Bucky as Cap, he'd probably be smart to go with the martial arts because, as I have stated before, Batman knows as few as 7 ways to deal with an armed assailant without weapons or gadgets.
Edit: And by the way, using stealth and "fighting dirty" are two very different things. In fact, the only time I've ever seen Batman "fight dirty" in any comic book when Bruce Wayne was behind the mask was during Batman: The Dark Knight Returns when he fought the Mutant Leader for the last time, and that was only because they were both in a cesspool, waist-deep in mud and feces.
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