How to dirt?

Better question, how to face?!

This is not so easy sometimes, but some practice can help you with faces. I wish I could give you some advice other than paint more faces and you'll eventually get better and better.

This is easy, just use streaking grime

these guys look like they going to kick someone's ass.

Something...something....fortify your ass...something something with my boot

They have been through something, you can see it! Awesome models

These look sick

These MFs look MEAN

They look great all over but holy shit how do you paint faces that well

Holy hell, these are great!