Well, there's an element to a story idea that I have, which I can't decide upon, and I figure it's "fan-fiction related," so... Without giving away too much about the idea, what I'm looking for is one of the cast of Ranma 1/2 characters becoming Sailor Chaos. This character will be killed by Ranma, so whoever becomes Sailor Chaos needs to make enough sense, as well as have enough of a dramatic impact on the story because of Ranma's relationship with them. There are a few good ones that are obvious, and several others besides them to consider, so I can't make up my mind.
(I set it so you can choose up to three characters.)