Perception +34; darkvision, scent (imprecise) 60 feet, tremorsense (imprecise) 60 feet
Languages Aklo
Skills Athletics +36, Intimidation +29
Str +10, Dex +6, Con +9, Int –3, Wis +6, Cha +1
AC 39, all-around vision; Fort +33, Ref +30, Will +30; +1 status to all saves vs. magic
HP 275, fast healing 20; Immunities blinded, controlled, critical hits, deafened, precision, sleep; Resistances acid 20, cold 20, sonic 20
Maddening Cacophony (auditory, aura, incapacitation, mental) 60 feet. A shoggoth constantly voices syllables and mutterings that mortals were not meant to hear. A creature entering the aura or starting its turn in the aura must succeed at a DC 38 Will save or become confused for 1 round (2d4 rounds on a critical failure). A creature that successfully saves is temporarily immune for 24 hours.
Speed 40 feet, climb 25 feet, swim 50 feet
Melee pseudopod +35 (magical, reach 30 feet), Damage 4d10+18 bludgeoning plus Grab
Constrict 2d10+15 bludgeoning
Eat Away A creature that begins its turn inside the shoggoth takes 9d6 acid damage.
Engulf DC 40, 6d6 acid, Escape DC 40, Rupture 40