Chain Metal

You manifest  Metal Javelins that goes toward a creature  or object of your choice you can see in range. Three Iron Javelins race forwards to the target  creature to as many as three other targets, all must be within 30 feet of the first target. A target can be a creature or an object and can be targeted by only one of the Iron Javelins.

A target must make a Dexterity saving throw. The target takes 10d8 Piercing damage on a failed save, or half as much damage on a successful one.

At Higher Levels. When you cast this spell using a spell slot of 7th level or higher, one additional bolt leaps from the first target to another target for each slot level above 6th.