Arrows of Fire

As a bonus action you cast Arrows of fire on your bow,On a successful Hit it creates a Barrage of flaming arrows that covers a 20 foot radius
The Creature must Make a (DC 10 + your DEX Modifier) DEX saving throw and On a failed Save they take 4D6 fire damage and half as much on a success.
In addition on a failed save they remain alight causing 1D6 additional  fire damage at the start of your turn
The creature can continue to make the DEX save at the end of its turn to extinguish the flames.