Hydaelyn

You unleash a barrage of raining bolts of energy in a 20-foot radius at a point you choose within range. Creatures in the area must make a Dexterity saving throw, taking 4d8 force damage on a failed save, or half as much on a success. You can repeat this effect on your turns as an action for the duration of the spell, targeting the same or a different point. When you cast this spell using a spell slot of 2nd level or higher, the damage dealt increases by 1d8 for each slot level above 1st.