Shoggoth

AC 33, touch 15, flat-footed 26 (+7 Dex, +18 natural, -2 size)

hp 333 (23d8+230); fast healing 10

Fort +19 Ref +14 Will +15

DR 10/-

Immune blindness, charm effects, cold, deafness, ooze traits, sonic

Resist acid 20, electricity 20, fire 20

SR 30

Speed 50 ft., climb 30 ft., swim 50 ft.

Melee 4 slams +30 (3d6+15/19-20 plus grab)

Space 15 ft. ; Reach 30 ft.

Special Attacks constrict (3d6+15), maddening cacophony, engulf (4d6+22 bludgeoning damage plus 8d6 acid damage, AC 19, hp 33), trample (4d8+15, DC 36)

CMB +34 (+39 grapple) CMD 51 (cannot be tripped)

Str 40, Dex 24, Con 31, Int 5, Wis 22, Cha 13

Base Atk +17

Feats Blind-Fight, Cleave, Combat Reflexes, Critical Focus, Great Cleave, Great Fortitude, Improved Critical (slam), Improved Initiative, Improved Sunder, Iron Will, Power Attack, Staggering Critical

Skills Climb +23, Perception +33, Swim +23

Languages Aklo

SQ amphibious

All-Around Vision (Ex) A shoggoth's many sense organs grant a +4 racial bonus on Perception and immunity to flanking.

Maddening Cacophony (Su) As a free action, a shoggoth can give voice to sounds and words sane life was not meant to hear. All creatures in a 60-foot radius must make a DC 22 Will save or be confused for 1d6 rounds. Each round a creature is affected it takes 1d6 points of Wisdom damage. A creature that saves cannot be affected by this shoggoth's maddening cacophony for 24 hours. This is a sonic mind-affecting effect. The save DC is Charisma-based.

Engulf (Ex) To use this ability, the shoggoth must begin its turn grappling a creature or must trample. A shoggoth may attempt to engulf as many creatures as it grapples or tramples in a round. This ability otherwise functions as swallow whole, save that a creature that cut its way out of a shoggoth leaves no hole in the protoplasmic creature's body.