Bombardment of Stings 2014

Each creature in a 30-foot cone must make a Dexterity saving throw. On a failed save, a creature takes 4d6 piercing damage and is poisoned for 1 minute. On a successful save, a creature takes half as much damage and isn't poisoned. At the end of each of its turns, a poisoned target can make a Constitution saving throw. On a success, the condition ends on the target.

When you cast this spell using a spell slot of 3rd level or higher, the damage increases by 1d6 for each slot level above 2nd.