When you take the Attack action with a Ranged weapon, you can replace one of your attacks with a flurry of projectiles in one of the following ways.
Arrow Rain
Choose a point within your weapon's range. You launch several projectiles that rain down in a 10-foot-radius, 40-foot-high Cylinder centered on that point. Make a separate ranged attack roll against each target in that Cylinder.
Scatter Shot
You launch several projectiles in a 20-foot Cone. Make a separate ranged attack roll against each target in that Cone.