Ruin Explorer
Legend
But, but, but, they said that in regards to multiclass which is made of "not win". Try it Fighter/wizard is bad Wizard/fighter is horrible. "Gish out of the gate," they said. Not true.
This class is a Realms thingy that will not be a part of the core rules (unless they start the recycling early). The best you can hope for is a Dragon article explaining how to move it to Ebberon or generic setting.
Whilst I agree entirely about multiclassing being pretty crap, certainly for Ftr/Wiz or Wiz/Ftr out-of-the-gate, I'm really unclear on how it would be difficult to transfer the Swordmage to other settings. I mean, surely you can just say "It's a [insert Race X, particularly Eladrin] fighting tradition, that has since spread to other races to some extent.". How is that difficult? Why do you need a Dragon article for that?
I see nothing about the Swordmage so far that is inherently "FR-specific". It's got that campy, gaudy, unecessarily wierd kind of magic that's very "FR" (Greenflame pfah!) in style, but I couldn't see how it would be hard to translate to other settings. It's not important that there are tons of them, after all.