Some expert on pastiche vintage horror (for a lack of a better name). Maybe by dark line authors like Lemire, Kindt, Fialkov, Snyder or ____(you get the vibe)____ or maybe somebody like Mignola (Hell Boy), Whedon (Buffy) or Powell (Goon)?
That's quite an interesting angle. She has creepy villains like Ares, Cheetah, Dr. Psycho, Egg Fu, Dr. Moon, Paula, Duke of Deception, etc. but add Nazi reanimated corpses and Greek freaks and you have something with a Frankenstein/kustom kulture/b-movie/vintage horror/El Santo/Rob Zombie vibe going on, maybe with a more serious, darker tone, though.
Maybe not as the new definitive Wonder Woman style, but I think that'd have good chances of selling and it wul be fun for a while. Wonder Woman vs. the Nazi Zombies, Wonder Woman vs. Hitlerstein, Wonder Woman vs. the New York harpies.