Nothing new here. Plenty of people have already done this custom but I mean come on, Energon Shockblast is perfect for Shockwave! Shockwave's arm comes from a KO Shockwave. The hose is a replacement hose for GI Joe figures I got off of Ebay. I considered getting him a new right arm but ultimately decided that I like Shockblast's claw like arm: I think it gives him character. He was painted with Modelmasters acryl paints. Unfortunately I didn't have the correct shade of purple so after I painted his torso and arms with the purple I had, I went over them with a blue Sharpie, hence the glossy look. Not the the most state of the art repaint but I personally love it so that's the way he's gonna stay.