It's listed because an optional package may change your starting character and you might need to buy them later.

Class we have so far: Rogue trader : Captain of the Ship Arch-militant : Guardsman, bodyguard, etc. Seneschal : Your fellow sage. Missionary : Bringing the light of the emprah to the darkest corners of the galaxy. Void-Master : Probably the pilot of your ship. Navigator : Your guide in the darkness of the void. Astropath : Giving messages from on side of the galaxy to another.