6. (optional) Apply reg patch if you want to lower power consumption. For monitor attached card you will need much higher voltage.
@rednoW thanks so much for your help! Which reg patch are you referring to for 56 flashed with liquid bios? I am running the MorePower56 from Hellm but it sounded like this one would make power consumption worse. Is there another reg file somewhere with lower power settings?
Take hellm's Vega64 liquid (AIO) reg file and adjust it for your needs.