Beast of Burden. Donmere is considered to be a Large animal for the purpose of determining its carrying capacity.
Sure-Footed. Donmere has advantage on Strength and Dexterity saving throws made against effects that would knock it prone.
Proficient in all armour.
Improved Critical - Donmere's attack rolls score a critical hit on a roll of 19 or 20 on the d20.
Hooves: Melee Weapon Attack: +6 to hit reach 5 ft. one target. Hit: 4 (1d4 + 3) bludgeoning damage.
Martial Role - Defender. Reaction impose a disadvantage on an attack made by a creature Donmere can see within 5ft whose target isn't Donmere.
Second Wind - Donmere can use a Bonus Action on his turn to regain hit points equal to 1d10 + his level in the warrior class. Once he uses this feature he must finish a short or long rest before he can use it again.
Extra Attack
Battle Readiness - Advantage on Initiative