Well, obviously I would go for the greedy choice of Ability Empathy, or what ever it's called.
However, if I was a lone hero then I would choose:
1. Muscle Mimic Memory Empathy Whatsit. Note I totally just made up that name, whatever Monica has. I think it could be really useful, and could actually help others (watching how to perfom First Aid, rescue people and save drowning people for instance.)
2. Candice's power, creating Illusions. Great, I'd never need to diet. Want to be a tall blonde one day, and a short brunette the next? Not a problem- perfect for my indecisive mind. Plus good for hiding from angry mobs if they found out I had powers (and since I'd be the only one, I'd have no Company to protect me.)
3. Telepathy. Kinda explains itself, I could tell people to do what I want them to (and not kill me at the same time). Plus, I could go on quiz shows, cheat and be rich, rich, rich.