On the power level thing, there's already going to be a cap. Well, unless you can convince a GM to let you past it under certain conditions of course. I'm getting away with Tom next game because he's borderline on the new cap, and while I'll be playing him as an antagonist, I'm going to build up to him going all out, assuming we even get to that stage. He's going to start out basically being stuck at a desk scheming things, which I think works out better.