Gore. Melee Weapon Attack: +7 to hit, reach 5 ft., one target. Hit: 14 (2d8 + 5) piercing damage. If the aurochs moved at least 20 feet straight toward the target immediately before the hit, the target takes an extra 9 (2d8) piercing damage, and the target must succeed on a DC 15 Strength saving throw or be knocked prone if it is a creature.