One Large or smaller creature impaled by the karkadann is thrown up to 30 feet in a random direction and forced prone. If a thrown target strikes a solid surface, the target takes 3 (1d6) bludgeoning damage for every 10 feet it was thrown. If the target is thrown at another creature, that creature must succeed on a DC 15 Dexterity saving throw or take the same damage and be forced prone.