Isn't the ability to manipulate probability too much? I mean he can literally change his chance of success to 100% every single time for any purpose. That's god-modding in a nutshell. I don't usually like to protest people's creativity but that kind of power just rolls over everything. Even the Dogs wouldn't have a chance against him since he could just happen to escape because he changed the probability of that happening and then just become president of the world by some abstract event that just so happen to make it possible. At the very least there needs to be some kind of balance in place that restricts him from making everything work for him all the time.