Type: General
Source: Races of Faerûn
Choose one form of energy to which you have a natural (not spell- or item-granted) resistance. Your inherent resistance to this kind of energy is more effective than normal.
Prerequisite: Naturally resistant to a form of energy (acid, cold, electricity, fire, sonic)
Benefit: Your resistance to that type of energy increases by 1.
For example, if you are an aasimar, you normally have acid, cold, and electricity resistance 5. You could use this feat to increase one of those resistances to 10; the other two are unaffected.