Mindquake

MINDQUAKE
School: enchantment
Level: bard 2, sorcerer/wizard 3, witch 3
Casting Time: 1 standard action
Components: V, S
Range: 30-ft. radius burst
Duration: 1 round/level
Saving Throw: Will negates;
SR: yes
From your space, you let lose a burst of energy from the darkest void that leaves all creatures in the area shaken unless they succeed on a Will save. If the creature affected is already shaken, it becomes frightened; if already frightened it becomes panicked. This spell has no effect on undead creatures.