Heavyweight boxer-turned-Marine-turned-mercenary Marc Spector was left to die by at an Egyptian archaeological dig, where he was resurrected by a vengeful god who added lunar-powered magical abilities to his expertise in martial arts and technology, turning him into a billionaire playboy by day and costumed avenger by night… so, a lot like Batman, but crazier (Moon Knight also suffers from Dissociative Identity Disorder).
This duel seems like a draw at first, which is why it would be a treat to witness, until Moon Knight would pull out his spiritual gifts of telepathy and pain resistance that would allow him to endure and evade Batman’s every move, meaning the Caped Crusader might have to accept that he does not have the upper hand this time.