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Rockfall CeilingHazard 5

Legacy Content

Mechanical Trap 
Source Pathfinder #176: Lost Mammoth Valley pg. 11
Complexity Simple
Stealth DC 20 (Trained)
Description A load of rocks, held up by a rope pulley, is dropped on the cavern's lower level.
Disable DC 25 Thievery (trained) to pin the pulley in place
AC 22, Fort +15, Ref +15
Hardness 12, HP 50 (BT 25); Immunities critical hits, object immunities, precision damage
Drop Rocks [reaction] Trigger A creature holding the rope pulley pulls it; Effect The net releases, dropping rocks on all creatures and objects in the lower half of area A15, dealing 4d8+14 bludgeoning damage (DC 26 basic Reflex save). The area then becomes difficult terrain.