Spell Resistance, Mass
(Complete Divine, p. 181)Abjuration
Level: Cleric 7,
Components: V, S, DF,
Casting Time: 1 standard action
Range: Close (25 ft. + 5 ft./2 levels)
Target: Up to one creature/level, no two of which can be more than 30 ft. apart
Duration: 1 round/level; see text
Saving Throw: Will negates (harmless)
Spell Resistance: Yes (harmless)
Each targeted creature gains spell resistance equal to 12 + caster level. Divide the duration evenly among all the creatures you target.
In order to affect a creature who has spell resistance with a spell, a spellcaster must roll the creature's spell resistance or higher on 1d20 + caster level. A creature with spell resistance may, as a standard action, voluntarily lower it in order to accept a spell.
