The Last Crucible

Stealth

+15 (expert)

Disable

Thievery DC 28 (expert) to disable the main pressure plate at area H4a and deactivate the trap entirely (this causes the obsidian walls to retract up into the ceiling as well), Thievery DC 25 (trained) to disable one of the three lava spouts, or Athletics DC 28 (trained) to Force Open a fallen obsidian wall

AC 22, Fort +17, Ref +11

Obsidian Wall Hardness

15

Obsidian Wall HP

58 (BT 29) to smash a 5-foot-square hole in the wall; Spout Hardness 13; Spout HP 20 (BT 10)

Immunities

critical hits, fire, object immunities, precision damage

Drop the Wall [Reaction]