So without first looking at what other people voted for/ gave reasons for certain Kanohi, I voted for Rahi Control (speaks for itself), Mask of Adaption (in a constantly changing battleground of a burnt-out city, against a fire-breathing dragon, it might help), Mask of Growth (it might help to go toe to toe against a giant beasty) and the Kadin (to keep up with the dragon in aerial pursuits). Some runner ups were: the Garai, Matatu, Faxon, Calix, Pakari, Rau, Sanok, and the Mask of Possibilities. (Now to go through all the posts and see what other people said...)