| BadBird |
A level of Oracle for dexterity -> charisma is always potent. Noble Scion of War for initiative. However if your ability stats are already set then it isn't going to have the same impact as building around it to begin with.
A level of Cleric or Separatist Cleric can grab some great domain powers. Most level 1 powers aren't worth it, but the Gentle Rest power from Repose is godly for tanking. Crusader Cleric will open up a free feat as well.
Either option loses a point of BAB, but on the up-side gives saves a little boost.