Hi! i want to ask what kind of oil paint to use for overall wash for a t-90 tank with three tone camo compose of green, grey and black? i dont want to buy some premixed wash cuz im invested all my money to oil paints like van gogh,w&n and grumbacher. thanks and also what is the best oil paint for streaking grime?

Hey,

I would probably go with two layers. The first one a Burnt Sienna and the second one a lighter brown like a 50-50 or even 30-70 mix of Burnt Sienna and White. This would give you a bleached, dusty look if this is what you are after.

At the same time, I would apply a mix of 50-50 Burnt Sienna and Black for the panel lines.

Hope this helps!
Cristian