Suggested by Sonic Mr Mxyzptlk is a fairly unpredictable Superman enemy who is always running around and causing trouble. His chaotic magic should not be underestimated since he can do a whole lot with it. He can activate his super form and also keep Orion guessing the whole time. That said, he has no real way to injure Orion so as soon as the guy lands a good shot that will be game over. Orion wins.