Your typical brick or paragon archetypes are the easiest to use general. The paragon is basically Superman, it flies, it is strong and tough, it usually has some kind of ranged attack and a few skills to support a secret identity. It generally works by flying up to something and punching the thing until the thing falls over.

The brick is similar, although typically lacks the flight, and is generally both tougher and stronger. Think the Hulk.