Thanks for your response.
We will be starting the campaign on Thursday so a couple of people haven't committed 100% to a warband. The warbands *should* be...
* Gunnery School of Nuln - Lure of Fortune
* Sorcerous Society - Celestial Protectorate
* Beastmen with Mark of Onogal / Eyes of the Gods - Scion of Chaos
* Beastmen (not sure if it will have a Mark of Chaos / Eyes of the Gods) - Scion of Chaos
* Black Dwarfs - Lure of Fortune
* Restless Dead or Necrarch Vampire - Silent Threat