Formian Sting Trench
Level 4HazardHazardMediumRemaster
AC 18
HP 30 (BT 15)
Speed 0 ft.
Fort +8
Ref +8
Will +0
Perc +0
Size Medium
Common
Disable DC 22 thievery (trained)
Immunities critical hits, precision
Recall Knowledge arcana DC 19
Attacks
Melee Stinger +17/+12/+7
Damage: 1d8+3 piercing
Effect: formian trench poison
Abilities
Entrench↺
Trigger A creature walks onto the canvas --- Effect The creature falls into the Concealed trench and takes falling damage (typically 10 bludgeoning). The creature is also gouged by three poisoned stingers as they fall. The creature can use the Grab an Edge reaction to avoid falling.
Formian Trench Poison
Saving Throw DC 21 fortitude Maximum Duration 6 rounds Stage 1 1d6 poison (1 round) Stage 2 1d6 poison and Clumsy 1 (1 round) Stage 3 1d6 poison, clumsy 1, and Enfeebled 1 (1 round) Stage 4 2d6 poison, clumsy 1, and enfeebled 1 (1 round)
Description
A thin layer of canvas conceals this 10-foot-square pit, the walls of which are studded with dagger-sized formian stingers. Creatures that fall into the trap risk being gouged by the poisonous barbs.