Rules:
If you would like to take part, you must reset your Platinum file and say what type you choose in this thread. You may use an emulated cart but NO POKEGEN/SAV/ETC. You fill up the team as you are able to. Since it is a playthrough, I understand you will need HM Slaves so you may use them, but to battle Gym Leaders/E4/Frontier, you must use the monotype team. If you do not have a full monotype team at the gym battles, you must use the monotype Pokemon BEFORE ALL OTHERS. I will be using the honor code so don't abuse that.
P.S. No transfers allowed from D/P
Once you have completed the challenge, take a picture or screenshot of your Hall of Fame. If it is matching with the type you have chosen, you will be added to the OP with your picture!