So... This moc is just one I made because of A) Wanted to use the very, very limited Metru Green HF Shells I had and B) Wanted to use a technique I had thought of using Skrall Armor. And this is what came of it.
I mean there isn't really much to say. Just was a random moc born of testing. Also a desire to use some old Glatorian masks. If I had to give it some kind of Background, probably a bulky, enthusiatic fighter, evident by the bones hanging on the chest (Skull Slicer's chest piece was the only one I had that went somewhat well with it)
Also, credit for the gearbox goes to @LoganMcOwen, I believe... I'm pretty sure it ws his design Shrugs