Grimlock is a Medium aberration with neutral evil alignment and Challenge Rating 1/4 in the 2024 SRD. This stat block includes AC 11, 11 hit points, speeds, traits, and actions.
Bone Cudgel - Melee Attack Roll: +5, reach 5 ft. Hit: 6 (1d6 + 3) Bludgeoning damage plus 2 (1d4) Psychic damage.