Eve's greatest power? Reminding Faith of Buffy: blonde, petite, way too skinny, so delicate that one wants to cover her with bruises during some really rough sex. That's how Eve got this job, Faith supposes. Well, to fuck with Angel's mind, not Faith's. It's close enough.
But Eve's allure's too cheap, too obvious, too perfect. Mistake this manipulating, spineless piece of ass for Buffy? Never. She knows Eve's evil, trying to play Faith to get at Angel. And because she knows, Faith can play Eve.
It comes down to who can play the game. And at this game, Faith's champ.
Eve and Faith belong to Joss Whedon and Mutant Enemy.