I've got plenty of unfinished good games to work on now. I'll get it when it's cheaper and a little more fleshed out.

I really like Vallejo burnt red.

Vallejo black (super basic I know)

Vallejo German cammo dark green

Vallejo Metal Color gunmetal grey

Citidel Retributor armor.

These are just the ones I use a lot and enjoy using. I also really like ProAcryl for vivid base coats. Citidel paints are great for dry brushing. Don't use contrast very often but recently discovered that I get really nice yellows by painting something skin tones and shading before finishing with one of citidel's yellow contrast paints.