Dungeons of Drakkenheim
Skulker: The ratling can take the Hide action as a bonus action on each of its turns. Keen Smell: The ratling has advantage on Wisdom (Perception) checks that rely on smell. Pack Tactics: The ratling has advantage on an attack roll against a creature if at least one of the ratling's allies is within 5 feet of the creature and the ally isn't incapacitated.
Bite. Melee weapon attack: +4 to hit, reach 5 ft., one target. Hit: 4 (1d4+2) piercing damage Sling. Ranged Weapon Attack: +4 to hit, range 30/120ft., one target. Hit: 4 (1d4+2) bludgeoning damage.