Even if it does, I don't recall TBoS having one. And even if he does, my final write-up already has that included just in case (yay, arcane tennis!). Don't worry, all angles are being covered, and really, the defenses of the TBoS have one flaw in that they must be renewed. The final version of my Dark Spellthief Master Magus won't trouble himself with such sundries, instead relying upon the infallible nature of a mythal. Which mind you even a GOD can't bring down, only suppress 1d4 rounds, which will also be planned for (and foreseen).