Mixing the entire citadel color line with just a few colors - posted in Painting Tutorials: All you need to do is having 5 brushes, hopefully, identical and a palette. If you have dropper bottles, even easier and much more precise. If wanted to do with only 1 brush, get an amount of the desired paint, clean your brush and get another with the same brush, as many times as you need. This is pretty useful when starting painting or when you dont have all the range of paints you would like to....