I'm planning to cosplay as one of the trolls from Homestuck sometime next year, and I've done a lot of research on the makeup used to create the grey skin.
I have an airbrush kit (which I've never used before), and I've been told that it's the best way to apply troll makeup. But no-one has specified anything beyond that!
I've been told that I should use Ben Nye MagiColor and dilute it with LiquiSet. I know how to use the airbrush, and that I should use a stippling method when actually putting it on.
I'd love some tips from people with airbrush experience - people who've used it for troll makeup even better!
I'm not sure which shade I should use. Should I mix the white and the grey in a similar manner as you do with the cake-type makeup? How many coats should I do? Is it okay to airbrush over piercings (with the jewelery out, of course)?