Weakening

During the spell’s duration shoot ranged ammunition or a thrown weapon at the ground or a target within its range. That becomes the center point of a 15ft circumference by 30ft high cylinder range in which acid will fall. The target makes a Constitution saving throw.

On a failed save. the creature is hit and takes 1d6 Necrotic damage and until the end of their next turn hit the target deals only half damage with weapon attacks that use Dexterity.

At Higher Levels. When you cast this spell using a spell slot of 3rd level or higher, the damage for the effects of the spell increases by 1d6 for each slot level above 3rd.