Yamato

Type: Evocation Cast Time: 1 Action Range: Self (15-foot radius) Components: V, S (verbal, somatic) Duration: Instantaneous Description: The Oniro unleashes a powerful circular swing, attacking all enemies within a 15-foot radius. Each creature in the area must make a Dexterity saving throw. On a failed save, creatures take 2d10 + Strength modifier slashing damage, or half as much on a successful save. The spell’s damage increases by 1d10 at levels 5, 11, and 17.