I prefer Crusader 11/Swordsage 2 or Warblade 2/Master of Nine 5 increasing Crusader progression. You can time it right to get a Devoted Spirit 6th level stance at 2nd level Master of Nine. I'm partial to Aura of Perfect Order.

Anyway, Celestial Mystics have as a prerequisite Vow Of Abstinance, meaning they can't drink alcoholic beverages. Identify has a material component of an owl feather in wine that must be drunk. Celestial Mystics are forbidden to cast Identify.

If you roll 26 on the random traits table for NPCs, you're screwed. (On purpose though, see #100.)