I realize Huffer could use a little touching up after viewing these images. But I just had to show them. I've always liked the way Marvel comics colored Huffer in purple. It also sets him more apart from Pipes. With regard to Pipes, I couldn't in good conscience call him Pipes if he didn't have any.... well, pipes. So I sacrificed Classics 2-pack Optimus. I think the REV robot head works well for Pipes. It gives him an almost Snake Eyes feel. I did have to paint the head since the original color of blue was too bright. Comments, and constructive crits welcome. Two stickers from Reprolabels' minibots set.