This concept was created by Deceptipunk. He worked the build changing the heads, and feet using some drilling and sculpting. I worked the paint job. I used the movie colors as well as the style from the first trilogy of the Bay films. Metallics violet blue, gloss red, metallic orange, and pinstripes. Gold accents and silver paint apps for all inner robotics. I also painted the sword to match the films as a powered up energon sword. This figure is currently on ebay.