Eldritch Barrage

You shoot a barrage of small eldritch blasts in a 30ft cone making your targets make a dex save or take 2d6 force damage on a failed save and half as much on a successful save.

The spell creates more beams when you reach higher levels: 3d6 at 5th level, 4d6 at 11th level, and 5d6 at 17th level.