Going with telekinesis on this one. It's always been my favorite power ever since watching Charmed on television. Mr Cat Dog summed it up so perfectly too. It's a power that can be used subtly without being caught or noticed, it's one that can come in quite useful, and it's a great offensive attack power when you need it. Controlling time though, especially being able to freeze it when you need to, can be quite a useful gift. I wouldn't mind having that, if not telekinesis.