Quill Attack: Melee, +4 to hit, one target. Hit: 1d4 piercing damage, target reduces intelligence by 1.
Spine attack: Ranged, range 45 ft. Opponent must make a dc 15 athletics or acrobatics test, or be grappled. the dwarf dies after this action is complete.
Multiattack: The Big Boi makes 2 bludgeon attacks
Bludgeon: Melee, +5 to hit, one target. Hit: 2d6+3 Bludgeoning Damage
Bile(Recharge 6): The Big Boi vomits up acidic bile 20 ft cone. Each creature in that area must make a dc 13 dexterity saving throw, taking 3d6 acid damage on a failed save, or half as much on a success.
Book attack: When the gollumn hits with an attack, the book falls open in front of the target. Any person with 15 of the book takes 1d6 physic damage as it tempts them with forbidden knowledge.
Attack: Makes 2 attacks, +4 to hit, reach 45 ft. Hit: 1d4+2 Bludgeoning Damage