Acidic Spray

A spray of acid erupts from your outstretched hand, dealing 1d6 points of acid damage per caster level (maximum 15d6) to each creature within its area (Reflex half). This acid continues to burn for 1 round. At the end of this round every creatures that failed their saving throw against the spell must succeed on another Reflex save or receive 1d6 points of acid damage per two caster levels (maximum 7d6).