Great thunderclap

Caster Level: Wizard / Sorcerer 7

Innate Level: 7

School: Evocation

Component(s): V, S

Range: Medium

Save: See Below

Spell Resistance: No

Immunity Type: Sonic

Area of Effect/Target: Gargantuan

Duration: Instantaneous

Description: You create a loud noise equivalent to a peal of thunder and its accompanying shock wave. The spell has three effects. First, all creatures in the area must make Will saves to avoid being stunned for 1 round. Second, the creatures must make Fortitude saves or be deafened for 1 minute. Third, they must make Reflex saves or fall prone.