Huh. I've never made a Red Hulk. For all the different She-Hulk variants I did back in the day, I never messed with Hulk himself. Like, at all. Not even the cosmic blue one. But I've been really into Marvel Strike Force lately, and they introduced Red Hulk not that long ago. I'm not sure how he regularly works in the comics, but they give him like a radiation overload where his fists glow and you can see the energy surging across his body. I love the look and wanted to make a figure that reflected that.

Just a full repaint of Hulk. With some tedious, layered line work across the body.