I'm sure you're well aware of the lack of originality in MMORPGs these days. even Guild Wars 2 sports the same fantasy setting, and classes common to the fantasy genre. So, without limiting it to the fantasy genre, what sort of class has not been seen in an MMO, or is not common?
The Bureaucrat and Engineer are freaking fun to play. You can even name your robot and make them speak, on top of the regular combat abilities. You should try the game out.
I'd like to just flat out see an MMORPG that controls like, say, Kingdoms of Amalur: Reckoning. Doing that alone would probably even make the stalest of classes seem unique or new.
Although I would wager that Smuggler and Imperial Agent from TOR are unique, in that they in theory should be "rogues", but actually can function in a variety of ways and generally are more appropriately defined by their actual title.
I'm sure you're well aware of the lack of originality in MMORPGs these days. even Guild Wars 2 sports the same fantasy setting, and classes common to the fantasy genre. So, without limiting it to the fantasy genre, what sort of class has not been seen in an MMO, or is not common?