Stormvoice

Champions of Valor (CV)Forgotten Realms (3.5)
School
Evocation
Casting Time
1 standard action
Components
V, S, DF
Range
Personal
Target
The caster
Duration
1 minute/level (D) or until discharged
Saving Throw
None (harmless)
Spell Resistance
No (harmless)

Your voice is amplified greatly. Subtract 10 from the DC of Listen checks made to hear you talking (even whispering). You also gain a +2 competence bonus on Intimidate checks.

While this spell is active, you can use a swift action to create a 15-foot-long cone-shaped burst of intense sound with a shout. Every creature in the area takes 1d8 points of sonic damage and must succeed on a Fortitude save to avoid being stunned for 1 round. Doing this discharges the spell.

Creatures that cannot hear are not stunned but are still damaged.