Hi, ive recently been painting a custom mandalorian helmet and the primary color is white. Thanks to this site Ive learned a lot about the weathering effects and ways to detail the helmet but ive come to the conclusion that theres only so many ways to weather a white helmet and its not very forgiving if u mess up. So other than the metallic silver showing through ive decided that most of the weathering i want to try to get on the helmet is just to make it look dirty, like its been caked with mud or something. Heres a pic of what i want to achieve (the bottom pics)
In the pics the helmet looks like it actualy has had mud caked on it some places, could this possibly be an airbrush??
Any tips would be appreciated. Thanks.