Discordant Chord

Enchantment (Compulsion)
[Mind-Affecting, Psionic, Sonic]
Level: 5
Casting Time: Standard action
Range: Medium (100 feet + 10 feet/level)
Area: Creatures within a 20-foot-radius spread
Duration: 1 round/level
Saving Throw: Will negates
Spell Resistance: Yes
This spell creates a song that creatures find harsh and jarring because of its lack of harmony. Their ability to reason becomes diminished, and is replaced by a blinding hatred of those nearby. Each affected creature has a chance to attack the nearest target each round, be it friend or foe. When you are done casting the spell, make an Expression check. Your result + 35 is the percentage chance that each creature will attack its nearest neighbor each turn. A creature that does not attack its nearest neighbor is free to act normally for that round. The chance for creatures to attack their neighbors increases 5 percent each additional round.
Creatures forced by a song of discord to attack their fellows employ all methods at their disposal, choosing their deadliest spells and most advantageous combat tactics. They do not, however, harm targets that have fallen unconscious.

Discordant Chord

The Secret Fates of Heroes EugeneGM