u/tha_Dude_420

Hey im looking to paint and weather, rust and petting my trx4m defender( or what used to be) I am an avid painter so I have brushes and air brushing as well. What is the best paint to use as far as acrylic, model paint or airbrush paint, as well as what people feel the best application would be. Pics are of it now after most upgrades are done.