Barrel Roll in the art picture. Barrel Roll is a Maximal who works for Ultra Mammoth. Like Armordillo, it is unrelated to his G1 character. His beast mode is a green Armadillo. Barrel Roll in beast mode. Retrieved from "https://beastwarstransformers.fandom.com/wiki/Barrel_Roll_(BW)?oldid=26552" Categories: Maximals Beast Warriors Beast Wars E.N.D.A.N.G.E.R.E.D. Maximals Armadillos Add category Cancel Save Community content is available under CC-BY-SA unless otherwise noted.