Brain Burst

       Usage: cast 'brain burst' <target> : cast 160 <target>
      Damage: 1d6 initially, Delayed damage up to Max hit / 2
        Save: Save vs. Intelligence
        Cost: 200
    Duration: Instant for initial damage, few rounds for delayed damage
Casting Time: 10
      Target: One MOB or character

Brain burst is a powerful illusionist spell that injects a mental damage
seed that will explode for massive damage a few rounds later.

The classes that get the spell brain burst are:

illusionist: Level 100 (excellent)