Shockblast and Tidal Wave

Another request (for some reason, even though the request topic was on a Bionicle message board, a lot of the requests were for Transformers). This time we have Shockblast and Tidal Wave. I did take a few liberties with TW's head, but other that I'm pretty happy with this! Let me know what you guys think. All constructive criticism is very much appreciated.