Behemoth

Though you're looking for their black metal influenced stuff, I suggest you check out Demigod. It's by far their best album. Somehow they just hit the spot with it.

Their other DM stuff is pretty good but pales in comparison. And the Apostasy was probably one of the most disappointing death metal albums ever for me.
 
Don't bother past Demigod.

Fixed.

I think Demigod is their best album, personally. A bit overproduced, but then again, since when is production that big of a deal?

When it comes to their black metal material, I concur with WeAreInFlames. Get ...And the Forests Dream Eternally.