Nightcrawler has a fairly dark palette, necessitating use of highlights to indicate some of his features. I really only needed to do it with his hair, to give the sense of texture and shine that he is known for in the comics.
I also gave him a pointy ear, or tried to. I’m not sure how successful this is, but I left it in.
His bifurcated toes are also drawn in, a bit abstractly since they are pointing straight down. Those pixels are more a symbol of his toes than they are representations of them.
