You send out a string of insults laced with subtle enchantments at a creature or to a group of creatures within 5 feet of your primary creature of choice. you can target a maximum amount equal to your charisma modifier (minimum of 1), however all extra targets save for your primary target have advantage to the save. If the targets can here you (though it need not understand you) The targets must make a wisdom saving throw, on a failed save the target(s) take 1d8 psychic damage and have disadvantage on the next attack roll it makes before the end of it’s turn, on a successful save the target(s) take half damage and does not gain disadvantage on its next attack roll.

At Higher Levels. When you cast this spell using a spell slot of 2nd level or higher, the damage increases by 1d8 and you can remove advantage from one of the extra targets on their save for each slot level above 1st.