Scorpion Venom (poison) Saving Throw DC 18 Fortitude
Maximum Duration 6 rounds
Stage 1 1d6 poison damage (1 round)
Stage 2 1d6 poison damage and Enfeebled 1 (1 round)
Swarming Stings◆ Each enemy in the swarm's space takes 2d8 piercing damage (DC 21 basic Reflex save) and is exposed to scorpion venom.
Source: Pathfinder Monster Core
Running this fight? Add the scorpion swarm to the initiative tracker: type its name and the AC, hit points and Perception for initiative fill in, and the book button shows this stat block mid-fight.