Are you sure there were no new kits? Mind you there are no new
classes, so the list of classes didn't increase. Just check the Fighter class for example, plenty of new kits.
If you indeed have a problem, I advise you to go to the official darkest day forums (
http://www.teambg.net/tdd ) and report it over there. But check again, this sounds like a very strange bug, especially considering I had no problems with them.
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Not a member of any clan and is cool with that.
For online roleplaying, check
The Elysium Gaming Project.