Clayface

Clayface's History
The name Clayface has been used by many enemies of Batman, but the man who started it all was horror film star Basil Karlo. Infuriated when he heard his classic film The Terror was being remade with a new actor in the leading role, Karlo donned the costume of the film's antagonist, Clayface, and began murdering the production team. With no powers and little equipment, Karlo was easily defeated by both Batman and Robin.

Later, Karlo enacted a scheme in which he gathered Preston Payne and Sondra Fuller, two super-villains also using the Clayface name, teaming with them to form the Mudpack. However, Karlo had a surprise in store for his teammates: stealing samples of their D.N.A., Karlo granted himself the combined powers of the two, becoming the Ultimate Clayface. Now, Karlo is a dangerous threat to Batman and all of Gotham.