You unleash your nanites in a wave of metal. Enemies in a 15-foot cone take 3d6 bludgeoning damage and must attempt a Fortitude save against the higher of your class DC or spell DC. Increase the bludgeoning damage by 1d6 at 8th level and every two levels thereafter.
Critical SuccessThe creature is unaffected.
SuccessThe creature takes half damage and is knocked back 5 feet away from you.
FailureThe creature takes full damage and is knocked back 10 feet away from you.
Critical FailureThe creature takes double damage and is knocked back 15 feet away from you.