toa savage is the toa of rahies. the thing on his back is a mark for the elite toa (toa hun has one too). one thing that is strange about him is that people never new him as a matoran. some toa and matoran even think he was a rahi before toa! as a toa of rahies he can control them and send them to and from places. savage's eyes can also shoot weak lasers out of them.
mask and tools:
savage wears the mask he wears a mask of rahi control. he gained claws as a toa and later a gun for assassination.