Sympathetic Resonance

Imbue a melee weapon with intense vibration. The next time you hit with a melee weapon attack during this spell’s duration a Resonance is transferred to the target.

The target must succeed on a Constitution saving throw or the Resonance is shared with 1 of its allies within 15ft. If a creature with Resonance is affect by a condition all creatures with Resonance share the condition

The spell ends if: The condition ends, another condition is introduced, an affected ally moves out of range or an affected creature dies

At Higher Levels. When you cast this spell using a spell slot of 3rd level or higher you may increase the number of affected creatures by 1 per spell level