Kinda reminds me of the Beast Wars Neo prototype for Unicron, what with the kibble backpack. Only more kibble as shell pieces here. But his cape seems to be cloth and comes out of the kibble shell parts, that's wild!
The stormtrooper driving the right shoulder is kinda funny, and gives a sense of scale, won't be quite as big as Armada Unicron. Looks like he has drivers in his left shoulder and shins as well.
I honestly don't know what to say about this one, it's very unusual and I didn't expect it to happen.