Owlbear's Lament [CARD] (Patreon)

Weapon (warhammer), uncommon (requires attunement)

An owlbear skull and claws lashed to a handle to form a grizzly hammer. You gain +1 bonus damage to attack rolls made with this weapon, and you may choose whether an attack made with it deals bludgeoning or piercing damage. While attuned to this weapon you have advantage on perception checks that rely on sight or smell.

Mournful Wail. You can spend an action to swing this hammer around and create a terrifying droning noise about you. Each creature within 20 feet of you must make a DC 13 wisdom saving throw. On a failed save, a creature becomes frightened of you until the end of your next turn. Creatures smaller than you make this save with disadvantage. If a creature’s saving throw is successful or the effect ends for it, the creature is immune to this feature for the next 24 hours.

Terrible things we've done to these beasties I say. Didn't ask to be made, to be like this. But when one's brought into me shop it's a job like any other. Took in on meself to give it a tinge of fear, maybe it'll be spookin' things till the end of time this way, just how it lived.