Trebuchet, Variant (5e Equipment)
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A piece of siege equipment used to lob extremely large stones at enemy castles. A trebuchet could use different ammunition with varying effects, determined by the DM.
Launch Rock: Ranged Weapon Attack: +5 to hit, range 600 ft./900 ft., one target. Hit: 27 (6d8) bludgeoning damage. This attack deals double damage to structures.