Wail of the Banshee

Caster Level: Wizard / Sorcerer 9

Innate Level: 9

School: Necromancy

Component(s): V

Range: Short

Save: Fortitude Negates

Spell Resistance: Yes

Immunity Type: Sonic

Area of Effect/Target: Colossal, 1 Creature / Level

Duration: Instant

Additional Counterspells: Silence

Description: All enemies within the area of effect must succeed at a Fortitude save or die, to a maximum of 1 enemy per caster level.

Notes

This spell doesn't have a somatic component, so you can cast it while wearing full armor and shield, ignoring arcane spell failure.