Large Construct, unaligned
Armor Class 13 (natural armor)
Hit Points 37 (5d10+10)
Speed walk +50
Challenge 1/2
Saving Throws str +4
Skills perception -4
Damage Immunities poison, psychic
Condition Immunities charmed, exhaustion, frightened, paralyzed, petrified, poisoned
Senses passive Perception 6
Languages —
Beast of Burden. Is considered one size larger for the purpose of determining its carrying capacity.
Construct Nature. Doesn't require air food drink or sleep.
Poor Traversal. Must spend two additional feet of movement to move through difficult terrain instead of one additional foot.
Siege Monster. Double damage to objects/structures.
Slam. Melee Weapon Attack: +4 to hit, 5 ft., one target, 7 (2d4+2) bludgeoning damage.
Harvester's Stampede (Recharge 5-6). Moves up to its speed in a straight line and can move through the space of any Large or smaller creature. The first time the harvest horse enters a creature's space during this move that creature must make a DC 12 Dex save. On a failure it takes 7 (2d6) slashing damage and is knocked prone. On a success it takes half damage and isn't knocked prone. When the harvest horse moves in this way it doesn't provoke opportunity attacks.
Source: Tome of Beasts 3 · OGL/Open