All the standard classes from the PHB are available in the Iron Kingdoms with a few adjustments. The biggest changes are to the Ranger (Scout) class, and Clerics. Rangers basicly lose all spell casting ability, and Clerics have there healing spells changed a bit.
Their are four new classes in the Iron Kingdoms.
Arcane Mechanik A class with some spell ability that can create and maintain Mechanika, or magic items
Bodger A class that can fix just about anything
Fell Caller Trollkin characters that use mighty bellows and yells when they enter combat.
Gun Mage Think Sorcerer that uses Pistols, and you'll have a small idea of this class.
For more info, see my previous post about the IK.
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