(General)
You can convert any spell into an attack.
Prerequisites
Arcane spellcaster,
Caster Level 10th.
Benefit
As a
Standard Action, you can sacrifice a prepared spell or unused spell slot of 1st level or higher and transform it into a ray, targeting any foe within 30 feet as a ranged
Touch Attack. This attack deals 2d6 points of damage plus an additional 1d6 points of damage for every level of the spell or spell slot you sacrificed. 0-level spells may not be sacrificed in this manner.