For drum's what I do is first get 2 kicks, one low sounding and one a bit higher, I low cut my kicks to 60hz and boost them at 90hz to make sure they don't conflict with the sub bass but are still punchy, I then get 2 snares and 1 clap and layer them on top of each other, I cut the low out of them to about 90Hz but give them a boost at 200 to give them a punch,
Once I have done this I send them and the kick together to a bus channel and compress them together, If i'm making minimal I will send the snares to a separate bus and probably side chain them to the kick on the compressor to give that nice bit of suction.
From here i will add 2-3 sets of hi-hats, the spalshier the better as they fill up frequencies better, once again if doing minimal i may side chain them to the kick. I will also take all the low out of hats by low cutting them to 14,000khz (so quite a lot) to make sure there is no low end in them, I will then add maybe 1-3 amen breaks and cut them to 14,000 khz again to take out the low end to stop confliction with anything else. I will sometimes edit one or two of the breaks so that they do not play on a kick or snare too. On a second drop it's quite nice to add ride's or bongo's or any sort of weird percussion to keep thing's interesting, anyways Im sure I've bored you and anyone else who is reading this by now, so hope this helps!!!!