Choose an energy type to which you have already applied the Energy Focus feat. Any spells you cast of this energy type are very hard to resist.

<php>echo “<b>Prerequisite:</b>”;</php> Energy Focus
<php>echo “<b>Benefit:</b>”;</php> Add +1 to the DC for all saving throws against spells that deal damage of the energy type you select. This bonus stacks with the bonus from Energy Focus.
<php>echo “<b>Special:</b>”;</php> You can gain this feat multiple times. Its effects do not stack. Each time you take this feat, it applies to a new energy type to which you have already applied the Energy Focus feat.