For Lihuvim, boss is tanked at one of the pillars as marked, ranged will bait piss to their nearest edge (marked moon), and when boss beings to channel Yoga with Adrienne, we hide in a cubby at skull and DPS down a hologram which we ideally kill, then we kill three other adds in a set order, then we repeat the fight with positioning adjustments.
There's some nitty gritty stuff that makes the fight easier but that's easier to explain when we get there.