Class selection is limited to Barbarian, Bard, Cleric, Druid, Fighter, Monk, Paladin, Cavalier, Inquisitor, Oracle, and Mundane. Any class not appearing in this list must be approved by the DM.
All characters must take the additional skill point per level option. (CRB 31)
Characters are only allowed to have a maximum of six levels of Core, Base, and/or Prestige classes. Beyond level six, characters are only allowed to take levels in the special Civilian character class.