I found the CS and looked it over. The idea behind the CS is not bad, but I would have liked a little more explanation on why he was insane, and how he got his shadow powers. I did like the "illogical" insanity, and it would have been funny is he go from raving mad, to standing on a table trying to balance a glass of water on his head.

I have actually considered making a character who often does absolutely random things for no appearent reason.