HAIL OF THORNS;

CASTING TIME: 1 bonus action / RANGE: Self
COMPONENTS: V / DURATION: Up to 1 minute
concentration.

The next time you hit a creatures with a ranged weapon attack before the spell ends, this spell creates a rain of thorns that sprouts from your ranged weapon or ammunition. In addition to the normal effect of the attack, the target of the attack and each creature within 5 feet of it must make a Dexterity saving throw. A creature takes 1d10 piercing damage on a failed save, or half as much on a successful one.

AT HIGHER LEVELS:If you cast this spell using a spell slot of 2nd or higher, the damage increases by 1d10 for each slot level above 1st. ( to a maximum of 6d10 )