I tried using Byakkos and Goetia, but Byakko are way too unreliable to give me 9 dark orbs when I need it, and Goetia only supplies 3 orbs every 8 turns (cuuuurse you FotNS colab!)
So I had to make adjustments for faster or more potent orb generation, while still letting Lilith poison on floor two

Floor one:
If six dark orbs exist, pop a Zaerogoo
If less than six dark orbs exist, pop Sirius, then Zaerogoo
Floor two:
Pop Lilith, match everything but dark to build up dark orbs
Floor three:
Pray that I have eight dark orbs, doubledong it up
Floor four:
If Sirius was popped before, use second Zaerogoo to charge his active and use Sirius
Get x16 with 9 orbs to kill Hermes
Floor five:
Memorize where all the light/heal/dark are before the Blind hits, match for x16
Floor six:
Use remaining dark orbs from Persephone to kill even with 7-8 dark orbs
Floor seven:
Ronia. Only twelve dark orbs are necessary so it's incredibly orbtrollproof