my targetting is completely focus free, so i can use focus for crowd control. I have 5 elemental shamans (lvl 70), so at 70 i can switch any toon with a shaman. so i guess i'll drop the shaman now

i'm still not sure about the last spot

pala tank
priest healer (got enough shamans, druid doesn't have good aoe heal besides tranquility)
fire mage
balance druid
shadow priest (mana/health regen) OR destro lock(imp health buff, cc)