Charge. If the aurochs moves at least 20 feet straight toward a target and then hits it with a gore attack on the same turn, the target takes an extra 9 (2d8) piercing damage. If the target is a creature, it must succeed on a DC 15 Strength saving throw or be knocked prone.
Gore. Melee Weapon Attack: +7 to hit, reach 5 ft., one target. Hit:14 (2d8 + 5) piercing damage.
Bahgtru, son of Gruumsh and Luthic, is the orc deity of unbridled strength. Legend says Bahgtru needed a mount as fierce as him for making war, so he sought a mighty aurochs, subjugated the creature with his bare hands, and hauled it to Nishrek, Gruumsh's realm. Bahgtru named the beast Kazaht, or "Bull" in Orc. On Kazaht's bare back, Bahgtru charges into battle, ramming into an enemy host and leaping over the aurochs's horns to land in the midst of his foes.