pf2e.fyi
From Pathfinder Adventure Path: Hell's Destiny, which isn't enabled.

Feedback Flow

COMPLEX HAZARD 12
Stealth +30 (expert)
Description The fetid material in this pit sloshes around in a disgusting feedback loop, filled with large pieces of solid trash that risk bludgeoning creatures inside it to death!

Disable DC 27 Acrobatics or DC 27 Thievery (trained) to move without causing a wave of filth, or DC 30 Athletics or DC 30 Crafting (trained) to stabilize the trash heap and prevent it from flowing; three successes are required to fully stabilize and disable the hazard.


Wobbling Waves
Trigger Any Medium or larger non-ofalth creature takes a move action inside area E7

Effect The feedback flow makes a flowing trash Strike against the triggering creature and then rolls initiative.
Melee Flowing Trash +26, Damage 3d10+10 bludgeoning
Routine

(1 to 3 actions) The feedback flow hazard uses up to 3 actions to make flowing trash Strikes against living creatures that take move actions inside the refuse pit (area E7) but can only target an individual creature once per round. The ofalths, used to living in this pit, don't trigger these attacks. Additionally, any non-ofalth creature that ends its turn inside the refuse pit must attempt a DC 36 Fortitude save.


Critical Success The creature is unaffected.

Success The creature is Sickened 1 until the end of its next turn, then is immune to this effect for 1 minute.

Failure The creature is sickened 1.

Critical Failure The creature is Sickened 2.

Pathfinder Adventure Path: Hell's DestinyORC