Energy Negation

Level: 3
Duration: 5 rounds
Saving Throw: None
Normal: The air crackles with your words as you protect your target from energy.
A nimbus of silvery power surrounds your target, absorbing a specifi c energy type and hampering it from reaching the target. This utterance grants your target resistance 10 to one type of energy (acid, cold, electricity, fi re, or sonic). 
Reverse: The flesh and skin of an enemy are imbued with energy, causing it great pain and discomfort.
When you speak the reverse of this utterance, you imbue your target’s skin with energy: acid, cold, electricity, or fire. The subject appears to be surrounded with a nimbus of the selected energy type, and takes 2d6 points of damage from the utterance each round.