Do you intend to start her off with it, or something she later acquires.  I would probably recommend the former when her other personality really gets the chance to take hold.<br/><br/>Unusual eye colour?  Amber is always a good one, but so might having one eye red and one eye blue.<br/><br/>Is there any other information you'd like regarding the story, or a suggestion you'd like others to keep in mind so that the RP also has something for you in it?  I'm fine with any personal quirks you'd like to see in.