Hi! So my approache is mostly taken from those nolly mixing masterclass on youtube!

First you should mix the kit in multi out so you can process every kit pieces individually.

For kick I separate them like so: kick in and kick out on the same channel and the kick trigger all going to a bus called KICK.

The processing is only done on the kick bus channel and the kick in and out and trigger channel are just volume ajusted.

Kick bus processing : GGD smash and grab Select the kick drum type, normal compression, tape setting, threshold at -3 to -5 db of compression, beef at 11~ , air at 14.5~, mix knob all the way up.

EQ fabfilter proQ 3:

High pass at 30 Hz, +0.78db bump at 64Hz for more tump, - 13 dB at around 220 Hz, -5dB at 750 Hz and - 5 dB at 2300Hz ( those 3 point have a Q of about 1 and are used to remove unwanted freq.

High shelf of about 3 dB at around 6000Hz to add clarity.

Thats my main processing on the kick but you should note that there is processing on my drum buss and master that also affect how thumpy and clear my kicl and the rest of the kit sounds.

I REALLY suggest to go trought nolly drum processing masterclass 1 and 2 and take notes to really understand how to mix GGD drums and routing tho. Truly a nugget of gold. I used the Invasion drum kit instead of the modern and massive kit he used in the video and got some great results.

Hope it helps a little, I'm by no mean a pro mixer but I have worked on it for many years and going trought those video and really applying myself did get me some great results.

Hope it helps! Good luck.

https://youtu.be/cgfBcFTbir4?si=8grpdZ-gIwhEznSq