I like god touch farming on Colonnade and you also drop the occasional Patient Card which adds up over time to some Nurses or even a Doctor if you keep saving! I've gotten many Solaris, Lunaris and Shakari over the duration of the league, tons of 2-3 Div pops, many 5-6 div pops, and only some 8-9div pops. If you rush to the boss room and kill the boss you will spawn better altars, you're looking for the increased item quantity / rarity altars and basic currency has X% chance to duplicate altars.

Scarabs: Gilded Legion, Gilded Abyss, Gilded Reliquary, Last one is either Gilded Harbinger or Gilded/Polished Divination depends on how I feel.

Sextants: Additional Legion, Additional Abyss, Gloom Shrine, Mirrored Rare Monsters

POB: https://pastebin.com/SKwTf5uD

Atlas Skill Tree: https://bit.ly/3DlJ27N