Eh. Oath breaker didn't seem to fit as well as Vengeance. Wings, for one thing, explain her flying up to the nautiloid, but she REALLY emphasizes her desire to make those bleepers pay. That's what really made me think Vengeance.
Oh no you missunderstand me ...
Im talking about what she is NOW ... not in the Avernus.

She could be some twisted kind of Vengeance Paladin under Zariels comand ...
But now, when she run off?
That sounds to me like perfect example of breaking oath.
