Deafening Dart (Average)

You have a +1 bonus to attack and damage rolls made with this wrist launcher dart, which deals 1d6 kinetic damage on a hit. This bonus is in addition to any bonuses granted by the weapon. Once the dart has been fired, it no longer gives a bonus. Also on a hit, the creature must make a DC 16 Constitution saving throw, taking 1d4 sonic damage on a failed save.

Additionally, on a failed save, a creature is deafened for 1 minute. At the end of an affected creature's turn, it can repeat this save, ending the effect on a success.