Okay, my psion is now level 3 and I love her more every time I play her. My favorite part is the fact that I can be creative, and I wanted to share my newest idea:
Our party has a problem with the bosses we fight drinking the potions that would otherwise be our loot. It's very annoying and our GM loves doing it. So, at 3rd level, I picked up the Aversion power, which basically keeps the target from doing something, touching something, going somewhere, talking to someone, attending an event, etc. etc. I'm using the power to give the major enemies we face an aversion to drinking potions. My companions think it's an awesome idea, but the GM is annoyed. ;)
I love thinking out of the box.