Choose a school of magic to which you have already applied the Spell Focus feat. Any spells you cast of this school are very hard to resist.
Add +1 to the Difficulty Class for all saving throws against spells from the school of magic you select. This bonus stacks with the bonus from Spell Focus.
You can gain this feat multiple times. Its effects do not stack. Each time you take the feat, it applies to a new school to which you already have applied the Spell Focus feat.
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SECTION 15