Something I kind of liked about High-Moon's designs were the tron-like pulsating energy visible on character models, especially the way they just moved about the body. I managed to snag a WFC Megatron pretty cheap, only missing a missile that I wouldn't have cared for anyways. This was one of two characters I tried this idea of gundam "Panel Lining" with energon instead. No blackwashing or anything similiar involved, I handpainted each crevice in white and then went back over each with testor's metallic purple. But to keep a glow effect, I let the paint semi-dry before going over it once more to distort it. I was reeeeeally happy with how this affected the cannon's barrel.