Acid Blast

       Usage: cast 'acid blast' <target> : cast 116 <target>
      Damage: (8 + level/26)d10 + 40
        Save: Save vs. Poison
        Cost: 27 + level*0.18
    Duration: Instant.
Casting Time: 17
      Target: One player or MOB


The classes that get the spell acid blast are:

druid      : Level  67 (excellent)
necromancer: Level  67 (excellent)