Grick
Medium Monstrosity
Armor Class 14
Hit Points 33 (6d8+12)
Speed walk +30, climb +30
Challenge 2
Skills stealth +4
Damage Resistances damage from nonmagical weapons
Senses darkvision 60 ft., passive Perception 12
Special Abilities
Camouflage. The grick has advantage on Stealth checks made to hide in rocky terrain.
Spider Climb. The grick can use its climb speed even on difficult surfaces and upside down on ceilings.
Actions
Tentacles. Melee Weapon Attack: +4 to hit, reach 5 ft., one target. Hit: 9 (2d6 + 2) bludgeoning damage and the target is grappled (escape DC 12). Until this grapple ends the grick can't attack a different target with its tentacles.
Bonus Actions
Beak. Melee Weapon Attack: +4 to hit, reach 5 ft., one creature grappled by the grick. Hit: 9 (2d6 + 2) piercing damage.
Source: Level Up Advanced 5e Monstrous Menagerie · OGL/Open