Greater Corrupt Spell Focus
( Heroes of Horror, p. 123)[General]
Your corrupt spells are now even more potent than they were before.
Prerequisite
Corrupt Spell Focus (HH) , nongood alignment,
Benefit
You gain an additional +1 to the DC of all spells you cast that contain a corrupt component. This stacks with the bonus gained from the Corrupt Spell Focus feat, for a total of +2.