Demotivate

You hurl magical insults at one creature you can see within range. The target must succeed on a Wisdom saving throw or become frightened of you for the duration. While frightened in this way, the target can't take reactions, its speed is halved, and any hit you score against the creature is a critical hit. The target can repeat the saving throw at the end of each of its turns, ending the effect on itself on a success.