Denounce

You shout a string of insults at a creature you can see in an attempt to draw it's attention. As a bonus action, you choose a creature you can see or hear within 60 ft, which must make a wisdom saving throw. On a failed save, the creature has disadvantage on attacks made against creatures other than you for 2 turns, ending at the start of your turn.

When a creature other than you deals damage to the target of this spell, it can make the saving throw again in an attempt to end the effect early.

(This is my first time writing a spell and feedback would be much appreciated. I'll probably edit this like crazy once I hear about what's broken about it).