Greater Spell Penetration

(Forgotten Realms Campaign Setting, page 35, DnD 3.0)

[General]

Your spells are especially potent, defeating spell resistance more readily than normal.

Prerequisite

Spell Penetration

Benefit

You get a +4 bonus on caster level checks (1d20 + caster level) to beat a creature's spell resistance. This overlaps (does not stack with) the bonus from Spell Penetration.