Winter would be an interesting addition. I'd make her a stealth unit on the GC map with the ability to show what all a planet holds if she is in orbit. As far as ground combat, I'd say to give her the cloak ability and the ability to drop thermal detonators. Then again the smuggling ability would suit her well I suppose; considering how she had a bad habit of scoping Imperial storehouses and the like so that Rebels could launch a successful raid.