Manticore Venom (poison) Saving Throw DC 22 Fortitude
Maximum Duration 6 rounds
Stage 1 1d10 poison damage and Enfeebled 1 (1 round)
Stage 2 2d10 poison damage and enfeebled 1 (1 round)
Stage 3 2d10 poison damage and Enfeebled 2 (1 round)
Source: Pathfinder Monster Core
Running this fight? Add the manticore (scorpion tail) 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.