For those as curious as I am, check this out. And this.
Huh, some of those powers are just plain wierd. Vulture? Undeath? The Mask of Conjuring sounds powerful, but not effective in combat. The same with the Mask of Fusion. Although, the Masks of Rebound, Adaptation, Sensory Aptitude, and Absorption all seem useful.
And it looks like the Kardatoran masks became the Noble versions of their respective Toa/Makuta's masks(Tanma's became a Noble Miru, Gavla's became a Noble Avsa, etc...)