Wracking Ray

Necromancy [evil, pain]
Level: Sorcerer */Wizard * 5, Warlock * 5
Components: V, M (an old bone, broken in the casting)
Casting Time: 1 Standard Action
Range: medium (100 ft. + 10 ft./level)
Effect: ray
Duration: instantaneous
Saving Throw: Fortitude half
Spell Resistance: yes
  A ray of sickly greenish-gray negative energy issues forth from the palm of your hand. Make a ranged Touch Attack against the target. A creature hit by this spell is wracked by painful spasms as its muscles and sinews wither and twist. The subject takes 1d4 points of Dexterity and Strength damage per 3 Caster Levels you possess (maximum 5d4 each). This spell cannot reduce an ability score below 1. A successful Fortitude Save halves the damage.