Type of Feat: Epic Spell
Prerequisites: 21st level, Spellcraft 24, the ability to cast 9th level arcane spells.
Specifics: The caster gains +8 bonus to armor class, 10/Adamantine DR and 15% concealment for 24 hours.
Note: This spell must be taken on a mage or mage PrC level. This does not include warlock (Warlock invocations do not count as 9th level arcane spells but do otherwise count as 9th level spells).