Embers of rage DLC question

[oliviahutch]

Hello,
I just bought all the DLC for Tome, but when I launch the Orc campaign every class group is locked except for Warrior and the new Steam classes from the DLC. I have over 200 hours in Tome and had every class and race unlocked before buying the DLC. Do I need to re-unlock all the classes for the Orc campaign, or are most of them simply not playable in that campaign?

[guises]

They're not playable. You can use the steam classes in the main campaign, but not the main classes in the orc campaign.

I've never tried playing the steam classes in the main campaign, but I get the impression that they wouldn't work as well. The orc campaign is complimentary to the steam classes in a way that the main campaign is not.