What do you use? I've tried gloss coat and dull coat, but it still seems to eventually rub. If I could get it down I would probably customize more. I work on plastic models every now and then, and have an airbrush. The ones I have done I'm afraid to move due to paint rubbing off so they pretty much become statues.
I dabble a bit, been working on dollar General cobra troopers. Trying to make an officer and trooper version from the cartoon, comic, and toy lines. Not that much into complete repaints, just because the joints seem to rub off to quickly.