Crownsguard Watchmaster

Martial Advantage. Once per turn, the watchmaster can deal an extra 10 (3d6) damage to a creature it hits with a weapon attack if that creature is within 5 feet of an ally of the watchmaster that isn't incapacitated.

Multiattack. The watchmaster makes three melee or two ranged attacks.

Longsword. Melee Weapon Attack: +6 to hit, reach 5 ft., one target. Hit: 7 (1d8 + 3) slashing damage, or 8 (1d10 + 3) slashing damage if used with two hands.

Javelin. Melee or Ranged Weapon Attack: +6 to hit, reach 5ft., or range 30/120 ft., one target. Hit: 6 (1d6 + 3) piercing damage.

Leadership (Recharges after a Short or Long rest). For 1 minute, the watchmaster 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 saving throw. The creature can add a d4 to is roll provided it can hear and understand the watchmaster. A creature can benefit from only one Leadership die at a time. This effect ends if the watchmaster is incapacitated.

Parry. The watchmaster adds +2 AC against a melee attack that would normally hit it. To do so, the watchmaster must see the attacker and be wielding a melee weapon.