Cave-in
Level 4HazardHazardMediumLegacy
AC 21
HP 46 (BT 23)
Speed 0 ft.
Fort +14
Ref +14
Will +0
Perc +0
Size Medium
Common
Stealth +12
Disable DC 25 survival (trained) to prop up the tunnel ceiling without triggering a collapse
Immunities critical hits, precision
Recall Knowledge arcana DC 19
Abilities
Collapse↺
Trigger A creature moves into the unstable tunnel --- Effect The tunnel collapses in a cave-in that deals (4d8+10) bludgeoning damage to the triggering creature and all creatures in area A2 (DC 21 reflex). On a failed save, the triggering creature is Immobilized (Escape). This collapse fully blocks the tunnel (area A2 ), making it impassable.
Description
The tunnel collapses, filling the passage with stone.