[quote=@Etcetera]
<Snipped quote by Malevocholy>

If she didn't have limits, surely she'd have won by now. There's got to be [i]something[/i] we can exploit.
[/quote]

Boredom? Possibly overconfidence? That thing about not liking to kill people, and currently that she's using a lot of her power to keep her rival imprisoned.