So here a few tips:
I haven't tested flashing with TWRP, all I know is that it works properly using Lineage Recovery, that is provided within the ROM.
I'll upload it as a standalone image
This build includes Gapps because I'm testing -user builds with verity enabled, so these images are basically my goto for testing CTS.
The current broken things are the vibrator ( will fix soon hopefully ) and air triggers ( probably won't be fixed )
Magisk worked last time I tried flashing it, so it should be fine.
For anyone coming from stock/another rom you have to wipe data _properly_ using the fastboot -w command