Quick Fix

       Usage: cast 'quick fix' <target> : cast 68 <target>
      Effect: Cures ((3 + level/8)d16 + level) hp
        Cost: 12 + level*0.47
    Duration: Instant
Casting Time: 6
      Target: One MOB or character

The classes that get the spell quick fix are:

magic-user : Level  65 (good)
bard       : Level  65 (good)
darknight  : Level  70 (good)