Wonderflex and Bondo for the armor, and quite possibly spandex for the clothes themselves. Make sure to get a light purple wig and not a silvery one, though! What with dark clothes, ninja-ness and the face mask, you'll still be called Kakashi a lot.
Things I'm working on: Jin Masato: Tokumei Sentai Go-Busters (I don't even what is your coat sir); Olivier Mira Armstrong: Fullmetal Alchemist (58%)
Cons I plan on attending:
Am I the only one who thinks just living is sad?