From Pathfinder #205: Singer, Stalker, Skinsaw Man, which isn't enabled.

Clockwork Looms

COMPLEX HAZARD 13

Stealth +27 (master)

Description The looms spring to life, sending skeins of spidersilk yarn between them that attempt to ensnare nearby creatures and pull them into the machinery.

Disable DC 46 Thievery (master) to shut down all eight looms at once by activating either of the bypass locks once either lock is located (this check is automatically successful if Fenton's keys are used), DC 37 Thievery (master) twice to shut down a single loom by deftly removing critical components, or Dispel Magic (7th rank, counteract DC 33) to counteract a single loom

AC 34; Fort +26, Ref +20

Hardness 22, HP 90 (BT 45); Immunities critical hits, precision

Weaving Clatter

Trigger A Small or larger creature ends their turn in area C6

Effect The looms suddenly begin to grind and churn, filling the room with the squeal of metal on metal. All eight looms roll initiative.

Routine

(1 action) Each loom takes one of two possible actions on its turn, depending on if it's currently restraining a creature or not.

Not Restraining a Creature: If a loom isn't restraining a creature, it launches a tangle of yarn at a random creature in the room that isn't currently Restrained. That creature must attempt a DC 37 Reflex save. If there are no non-restrained targets for the loom to attempt to grapple, it takes no actions this round.

Critical Success The creature is unaffected.

Success The creature is entangled, and becomes Clumsy 1 until the end of the looms' next turn.

Failure The creature is tangled in the yarn and becomes Clumsy 2 until the end of the loom's next turn—or if it already has the clumsy condition, it becomes restrained (see critical failure).

Critical Failure The creature becomes restrained. A restrained creature can Force Open the tangle of yarn or Escape with a DC 37 check.

Restraining a Creature: If a loom has restrained a creature, it instead fires more lines of yarn at the restrained creature and then drags that creature (if the creature is Medium or smaller) 20 feet toward itself. (If it's restraining a Large or larger creature, it can only drag the creature 5 feet toward itself). If this dragging causes a creature to become adjacent to the loom, the loom pulls the creature into its grinding gears and inflicts 5d12 bludgeoning plus 5d12 slashing damage to the creature (DC 37 basic Reflex save). The creature is then placed in an adjacent square and is still restrained by that loom.

Reset A loom deactivates if no Small or larger creatures are in area C6, resetting in 1 minute unless disabled or all looms are broken.

Pathfinder #205: Singer, Stalker, Skinsaw ManORC