I am very up for using Vixen. I have been writing off site with her (with the intention of bringing those stories onsite) and really like writing her character. Vixen is not all sunshine and rainbows, she definitely is a woman who will use everything within her to get what she needs. Though saying that she is a 'good' person. Not a villain. At the moment she is in Radasanth - does that work for you?