Yeah, that's a lot like I envision Aikaterine's default personality.  Of course, where Revy comes across as over the top and awesome, Aika has Charisma as her dump stat, meaning that she tends to come across as more of just an unlikable bitch, and is largely kept around because she's very competent at her job.<br/><br/>Hence why she's so willing to volunteer for missions that let her switch over to a succubus body.  Charisma 26 can be one hell of an addictive experience when you're normally in the 6-8 range.