Volley of the Hunters

Blowing a horn and calling upon the Hunters of Artemis, you knock an arrow. Upon release make a ranged attack roll against a target within 120ft. The arrow marks the target, at the start of the targets next turn they must make a Dex saving throw taking the damage of the arrow again a number of times equal to your wisdom modifier (minimum 1), half as much on a success, as more arrows fall from the sky impaling the target.

When casting this at higher levels add 2 extra arrows for every level above 3rd