TheGentlemanWalrus

Well if your Rainbow isn't exactly the same as RD's it should be fine. I guess it depends if you mean like a classically colored rainbow or just a lot of color stripes. Personally I would aim for something further from the mane 6, but it's your OC, do what you want.

CogWheel would be honored to add his skills to this mysterious endeavor. Particularly if he can study Princess Twilight and abuse *ahem* utilize the royal families magical resources to finally create some BattleMechs. http://mlpforums.com/page/roleplay-characters/_/cogwheel-r5217 Order now and he'll through in a free HeliCarrier.