Swirling Barrage

2nd-level evocation

Casting Time: 1 action

Range: Self (10-foot radius)

Components: V, S, M (a small fan)

Duration: Concentration, up to 1 minute

A swirling pattern of magical projectiles forms in a 10-foot radius around you. Any hostile creature that enters the area for the first time on a turn or starts its turn there must make a Dexterity saving throw. On a failed save, the creature takes 3d6 force damage or half as much damage on a successful one.