This is Thunder berserker! after Thunder was defeated, the escaped Von Nebula mutated Thunder into a real killing machine! He has now got four arms, he's faster, stronger and smarter. Heroes prepare yourself!
Cool MOC! I really like how you managed to fit in the new cannon parts with the Bionicle parts of old (meaning a couple years ago XD) I'm working on a fire based MOC, not too much else I'm going to say, but I might use a Bionicle mask or helmet on it :} Just need to order it.