My warlock can't take a swordmage build either so Forgotten Realms must be incompatible with PHB1.
Okay, I'll write a bit more slowly, maybe then you understand the difference:
Hexblade is the name of a build for the Warlock class introduced in Heroes of Shadow.
'Sorcerer King Pact' is another build for the Warlock class introduced in the Dark Sun Campaign Setting.
I only have the PHB1, not the HotF*** book.
This means, I can use everything from the 'Sorcerer King Pact' build in my game.
I cannot, however, use everything from the Hexblade build in my game.
When reading the Hexblade stuff in HoS I kept wondering how it's supposed to work, obviously I'm missing some important information.
What is this if not a compatibility issue?
Swordmage is a different class than Warlock, not a different build of the same class.
I would not expect to be able to make full use of everything from a different class.
To use things from a different class usually requires multi-classing or playing a hybrid.
Neither should be required to use things from a different build of the same class.
Do you understand the difference between a build and a class or should I elaborate? I realize you're new to the game and might have trouble with these terms
