For me (not ranked):
Vallejo Dark Sand,
Citadel Khorne Red,
Contrast Flesh Tearers Red,
Speed Paint 2.0 Metallic Enchanted Steel,
Speedpaint 2.0 Ghillie Dew
For me (not ranked):
Vallejo Dark Sand,
Citadel Khorne Red,
Contrast Flesh Tearers Red,
Speed Paint 2.0 Metallic Enchanted Steel,
Speedpaint 2.0 Ghillie Dew
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.