Transitive Attraction (Augmancy: Lightning Lure)

Augmancy. To cast this spell, you must know how to cast lightning lure. You do not need to learn or prepare this spells to cast it if you know lightning lure and have an appropriate spell slot available.

Until this spell ends, casting lightning lure can cause a chain reaction. When you hit a target with lightning lure, you can immediately attack a second creature that you can see if the second target is within 15 feet of the first target. The second target makes their Strength saving throw prior to the first target. On a failed saving throw, the second target is pulled towards the first target and then takes damage if they are within 5 feet of the first target.

At Higher Levels. When you cast this spell with a slot level of 7th level or higher, the duration of the spell becomes 1 minute with no concentration required.