This is Glade, a character made up by Bladeswipe from Deviant art. I used Super Silver's body and Knuckles' head and hands. I used an exacto knife to carve fingers into Knuckles' boxing glove like hands, and fabricated the tail, top head spines, and forehead frond from polymer clay. The side head spines are from a Sonic figure, leftovers after I cut them off to make Mecha Sonic.