Am I the only one who is seeing the awful cheese in Lightning Lure and Booming Blade? I guess I really shouldn't be one to complain... but these abilities just set off alarms in my head.
I really hope they change them by the time the book comes out, but judging by the fact that they're there, it seems unlikely.
The Genasi look awesome on the other hand, as do most of the other Swordmage abilities. So the Water one can breathe in water, have they provided rules for swimming yet? I have to admit I haven't looked particularly hard, but.... they seem to have left out a lot of aquatic monsters from the MM. In fact, Genasi looks to be the first water breather I've seen.