Now let’s talk about airbrush :D
This tutorial is the follow up of the previous tutorial about compressor. Now if you asked me whether or not airbrush is important to build scale model. The answer goes back to you, just how far you want to dive in to this hobby and explore the possibilities. I’ve seen great models painted using a mere cheap spray can, and even some models turns out pretty awesome using a hand brush. So airbrush is not a must, but it certainly could achieve results that no other could achieve, such as apply shading, spraying mixed colors, writing, etc.