Inhuman Reflex (3.5e Feat)
From D&D Wiki
Inhuman Reflex [General]
Your reflex, no matter what class is mighty.
Prerequisite: Reflex Save +5, Lightning Reflexes.
Benefit: Your Reflex Saves Progression is always good, no matter the class. This effect is retroactive. Determine what a good save is for your HD and that becomes your new base Reflex save.
Normal: Your Reflex Progression may be good or not, depending on your classes.