Falling Portcullis

Level 6Hazard

HazardMediumLegacy

Speed

0 ft.

Perception

Fort

+17

Ref

+11

Will

Stealth

+15

mechanical trap

Recall Knowledge DC 22 (arcana)

Disable DC 25 thievery (trained) to lock the portcullis

A tripline under the arch causes the keep's portcullis to slam down, sealing the entrance and alerting the denizens of the keep to the intruder's presence.