Joker might win, the birdman does have a few tricks, who ever gets there attack, in first(bomb, what ever a sneak attack,) will win.
But I dont think Joker and The Penguin, will fight, on more than 1 or 2 times they seem to team up to battle the forces of good. And if they ant team up they try and stay away from each other.
Well if its a urban battle in Gotham, ITs who ever plants the bomb, or trap, on each other, I dont think The Penguin wil ever try and slug it out with Joker, So he hide, have a goon plante the bomb, in Jokers hideout,
The Joker in his hand, will try to do the same to The Penguin, IT will be more of a hit and run type battle, until one is killed in a attack.
they r both gai...i would pay not to see these horribly antiquated comic book villains throwing ornately decorated bombs and novelty weapons at each other and eventually resorting to scratching and biting...they should retire these guys or just drop them off in a bad neighborhood and let them get shot in the head