I have a question for Decal-dude(wont say bundle of sticks).

Or whoever that can answer my question. Due to the nature of my metallic army and inability to put a topcoat on my models because it dulls the metallics.

I need to make a stamp/stencil that I can re-use. Because they WILL rub off without a varnish/topcoat. Not interested in making my own decals off a sheet, but I do want to know if I can make it easier on myself.

I own an airbrush. Pic related but not the exact symbol.
>I REALLY do not want to cut out a dragons head in heat-bent plasticard and then break it, losing my symbols negative