I Really, really like the Kanohi Suletu on a design level. The organic version really gives the idea that an inorganic version is under there, with a more sharp edge design.
The right is a grumpy Kongu just because. The left is a slightly abstract concept of an inorganic Suletu. Mostly just figuring out the core shape rather than any solid details. I've always thought the mask had a slight knight's helm quality, so that was the goal.
But the organic scale pattern of the official piece is equally satisfying and a little mysterious. Do organic scales occur in the Matoran Universe? Or do the Red Star masks draw from otherworldly origins? Fun stuff to think about.
I'll wrap up with a full effort drawing of Kongu. Because why not? That's where the mask starts from right? At least on the visual side. I have ideas about Krakua anyway...










