Level 1 TrapXP 0
Detect Perception DC 12Initiative -
Trigger: A Medium or smaller creature enters a pit square.
Attack (Immediate Reaction): Melee 1 (triggering creature); +4 vs. Reflex
Hit: The target falls 2 squares (10 feet) into the pit, taking 1d10 falling damage, and is knocked prone. Climbing out of the pit requires a DC 10 Athletics check.
Miss: The target returns to the square it last occupied and its movement ends.
Effect: After the trap has triggered, the pit is no longer hidden.
Published in Dungeon Magazine 178.