BFTGM entry. Yup, he's an evil Master, the Toa aren't the only ones who control elements. Their arrival on Okoto, and Makuta's awakening drawn many powerful beings seeking for even more power. Taarun is one of them.
I wanted a set-like design for this one, hence the simpe build and the gearbox. By the way, credits for the neck and the gearbox (based on my own design) goes to LewiTaur (you can see an example here).