Cachet (5e Creature)
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Small celestial (angel), lawful good
Damage Resistances radiant; bludgeoning, piercing and slashing damage from nonmagical attacks
Flock Tactics. The cachet has advantage on an attack roll against a creature if at least one of the cachet's allies is within 5 feet of the creature and the ally isn't incapacitated.
Angelic Weapons. The cachet's weapon attacks are magical. When the cachet hits with any weapon, the weapon deals an extra 1d6 radiant damage (included in the attack).
Cachet Blade. Melee Weapon Attack: +3 to hit, reach 5 ft., one target. Hit: 4 (1d6 + 1) slashing damage plus 3 (1d6) radiant damage.
Belonging to the lowest rank of angels, cachet is said to have been a sacred weapon brought to the celestial plane after the hero it traveled with came to the end of a long journey.