Elk

If the Elk moves at least 20 feet straight toward a target and then hits it with a ram attack on the same turn, the target takes an extra damage. If the target is a creature, it must succeed on a saving throw or be knocked prone.

+5 to hit, range 5 ft. Hit: 6 (1d6 + 3) bludgeoning damage.

+5 to hit, range 5 ft. Hit: 8 (2d4 + 3) bludgeoning damage. Melee Weapon Attack: , reach5 ft., one prone creature. Hit: damage.