If you are an avid reader here at CustoMecha, you will notice that one of the modelers here is very good in making battle damage effect on his kits. He is Sky Service, and he is the one who made this GM Sniper, he repainted and made some rust effects on some parts. If you want to see the other project he made, a diorama to be exact, click this link.
View more ‘work-in-progress’ images here
Amazing……!!!!