Captain Horus Lupercal of House Lupus

Indomitable (2/Day). This Creature rerolls a failed saving throw.

Second Wind (Recharges after a Short or Long Rest). As a bonus action, this Creature can regain 20 hit points.

Brave. The Officer has advantage on saving throws against being frightened

Leadership (Recharges after a Short or Long Rest). For 1 minute, the Officer can utter a special command or warning whenever a nonhostile creature that it can see within 30 feet of it makes an attack roll or a saving throw. The creature can add a d4 to its roll provided it can hear and understand the Officer. A creature can benefit from only one Leadership die at a time. This effect ends if the Officer is incapacitated.

Shield Wall: When this creature starts or ends it turn within 5 ft of another House Lupus Legionary, or a House Lupus Officer it may add 1 to it's AC.

Multiattack. The champion makes three attacks with its Gladius Incandor or its Heavy Crossbow

Gladius Incandor . Magical Melee Weapon Attack: +9 to hit, reach 5 ft., one target. Hit: 12 (2d6 + 5) slashing damage, plus 7 (2d6) slashing damage if this creature has more than half of its total hit points remaining.

Heavy Crossbow: Ranged Weapon Attack: +3 to hit, range 100/400 ft., one target. Hit: 6 (1d10 + 1) piercing damage.