I also always wanted to be a renegade pokemon trainer. Known to many, unknown to most, he wields pokemon that dwarf any nation's champion. He's been seen throughout history, and it is believed that he was the backbone of many of ash ketchum's world savings, operating behind the scenes to give ash a cutting edge. It's best that if you ever happen top see him, just hope he doesn't want a battle with you.
Another is a renegade fleet admiral for the UNSD (United nations space division) who constantly breaks the rules, and does things his way no matter what
However, there is one ongoing fantasy of mine that I would want to be more than anything, but I'd have to go into massive detail about everything about it. It has to do with a demi-god race of hyper advanced human like people running an empire that spans across countless universes and dimensions, and me being the supreme overlord, ruling this hyper-advanced empire from a massive god-ship (like a mother ship, but infinitesimally larger) that happens to be the approximate size of 3 red super-giants. It's unbelievably fun