Ok. So here I am trying to figure this little puzzle out. I have seen a few people use Energon Shockblast for a Classics Shockwave. Erm..So what's the difference between them? Been staring at some pics but I cant seem to tell. I have an Energon Shockblast now but apart from the colour scheme, what needs to be done for a very convincing Shockwave? Any input is much appreciated.