Fantastic. You are too good at this. . I was never really a fan of Axl but this kind of changes my mind. Funny at fist view I thought his body didn't look quite as metallic as you did Zero and X but I see you already stated that in you comment. It def doesn't look bad though. But the shading does slightly different from your other two sprites. Even still X colors are probably the most vibrant of the three. I like all your stuff though.