30 Greatest Batman Villains Of All Time
23. Clayface
Though he's got a somewhat complicated history that dates all the way back to the 1940's, Clayface is still one of Batman's more prominent and respected antagonists.
And every good superhero needs at least one shape-shifting villain, right? Well, Clayface was doing it with the best of them in the Golden Age of Comics and continues to do it all the way through the New 52.