The bat is a magic weapon that grants a (+3) bonus to attack rolls and damage rolls made with it. It deals 1d4 bludgeoning damage on a hit, or 1d6 bludgeoning damage if wielded with two hands. It retains the Light property and has the Slow mastery property.

Once on each of your turns when you hit a creature with the bat, the attack deals an extra 2d8 necrotic damage. You regain hit points equal to half the necrotic damage dealt by this property, rounded down. This healing has no effect on constructs or undead.

When you hit a creature with the bat, you can expend 1 charge to force it to make a DC 20 Strength saving throw. On a failure, it is knocked prone and frightened of you until the end of your next turn. On a success, it is not knocked prone but is frightened of you until the end of your next turn. A creature that is immune to the frightened condition is unaffected by the fear, but can still be knocked prone on a failed save.

As a Magic action, expend 3 charges to make one melee attack with the bat against any number of creatures of your choice within 5 feet of you, making a separate attack roll for each target. On a hit, a target takes the bat's normal damage and the extra necrotic damage from Blood-Medal Blow, if that property has not already dealt its extra damage on your turn. Once you use this property, you can't use it again until the start of your next turn.

When a creature you can see within 30 feet of you is reduced to 0 hit points, you can use your Reaction to regain 1 expended charge. The bat can regain no more than 3 charges this way per dawn.