I second the cleric (or a mage, since we lack that too). We really need one, since we lack a primary healer as well as a utility cleric. I am a full progression divine caster, but I'm a limited spells known combat character, so I have little else besides stuff to buff myself with besides some direct damage.
Two of us can use wands, we have a pally, and I have Heal, but I only get 3 6th level spells per day, which is not really too good since I'll need to save one for myself beucase I'm a melee favored soul, and I beucase if we are facing lots of enemies I'll need to do a Storm of Shards, since its probably the best group-attack spell of its level or below in the game.
If I had been a level higher I would have covered our magey needs and gotten some happy exalted goodness by taking Leadership and getting a sorceror6/exalted arcanist5 with spell focus (good), but a ten-level build is a whole lot weaker because all exalted spells taken in sorc slots will turn to wasted slots wasted when hitting 11 and getting all exalted spells added to his list of spontaneously-castable spells.