Not a toa, but a powerful warrior in his own right. He's sort of a scavenger with a very mysterious past. No one really knows where he came from or who he is allied with. But tales of his prowess in battle suggest that he is not to be trifled with.
Mask and dagger are 3D printed from Shapeways. I couldn't get the brown to match perfectly, but it's fairly close. I used DecoArt brand paints. The dagger was printed in white, so I didn't have to paint that.