What sort of foundation and concealer should I use for my face?

I'm asking because I've used mineral foundation/concealer before and instead of smoothing my complexion, it deepens my pockmarks. (Acne scar that leaves pit marks on my face.) I don't like that happening and I also get really oily skin towards the afternoon to the evening. A lot of my stuff smudges, especially my eyeliner. What brand do you recommend me using?