You throw a nonmagical weapon or fire a pierce of nonmagical ammunition into the air to create a cone of identical weapons that shoot forward and then disappear. Each creature in a 60-foot cone must succed on a Dexterity saving throw. A creature takes 3d8 on a failed save or half as much damage on a successful one. The damage type is the same as that of the weapon or ammunition used as a component.
third level / conjure barrage.