@Goddessa: I also like Ares cause he has interesting powers:
Powers and abilities
As do all the Olympian gods, Ares possesses tremendous strength, though he is now perhaps the physically strongest of them. Moreover, he is a master of conflict and strategy, and has complete command over any weapon. His armor is virtually indestructible. He can regenerate his physical being into any form he wishes and can teleport himself and others, as well as alter reality to whatever he desires. He is now also recognized as the Death god of the Greek Pantheon and thus has control over the dead.
Being a god, he is also immortal.
They ought to be used more; summoning the dead and control over all weapons. That could make for a decent fight against Diana.