You know, trade back and forth. If i'm not mistaken I need to evolve Kadabra, Haunter, Eletabuzz, Poliwhirl, Magmar, and *maybe* Graveler. I know there are others, but I can't think of them at the moment. Please PM or post here if interested to help. I'll post my fc in a few minutes.
2020-0457-5861 is my fc
EDIT: I'm not on that often so don't be upset with me if I don't respond right away.
Once you give a Pokemon a personality, you can't go back depending on the severity and purpose of it. It's no longer just a "pixel" in your box.
Hey RedBalloon. I can help you trade evolve in USUM :) My FC is 1307 - 0051 - 9970. I have to trade with someone else as well so it might take a few minutes before i am online :) I will add your FC if that is ok with you :)