WonderScott's post in the Arch-Nemesis thread got me thinking... if DC decided to give Wonder Woman a "reverse" femme fatale in the vein of Catwoman, Black Cat, Elektra, Diamondback, etc., who would you like to see given the role?

This role often falls in comics about male protagonists who typically begin romances with these female "villains" (usually used loosely; they're often anti-heroes and often become straight-up heroes themselves). But Wonder Woman hasn't really had any romances with her male (or female, but this thread is primarily looking at her male rogues) adversaries.

Who would be best suited as a "homme fatale" for Wonder Woman?

(Obviously this thread is just for fun; we all know Diana's true love is Steve. )

I personally really dug the blondage babe Ares from Rucka's first run. He was seductive and manipulative instead of the straight-forward bruiser we usually see him as. It would've been interesting at the very least to see some sort of spark between him and Diana when Steve wasn't in the picture post-Crisis.