I have two Tannhauser Frankenstahl figures, so I need to be able to tell them apart.
They should have the same general colour scheme, which is industrial and zombie-like (i.e. Frankenstein’s monster), so I made the second one blue-skinned, with yellow fusion glows.
Here you can see the blue skin alongside the original green skin, and the new yellow helmet highlights.
In this second photo, you can see more of the arm. I also added some blue highlights to the gun.