Flail Snail

5e

CR: 4
XP: 1,200
Size: Large
Type: Magical Beast
Initiative: —
Senses: blindsense 30 ft., darkvision 60 ft., low-light vision, scent, tremorsense 60 ft.
AC: 18, touch 8, flat-footed 18 (–1 Dex, +10 natural, –1 size)
HP: 30 (4d10+8)
Saves: Fort +6, Ref +3, Will +2
Speed: 10 ft., climb 10 ft.
Melee: 4 slams +7 (1d4+3)
Space: 10 ft.
Reach: 10 ft.
Abilities: Str 16, Dex 8, Con 14, Int 5, Wis 12, Cha 8
Attacks: Base Atk +4; CMB +8; CMD 17 (can't be tripped)
Feats: Power Attack, Weapon Focus (slam)
Skills: Climb +15, Perception +5, Stealth +0
Languages: Flail Snail (sign language, slime writing, cannot speak)
Organization: solitary, pair, or rout (3–30)
Treasure: standard (shell worth 800 gp, other treasure)