I'm playing my warforged favored soul mostly solo, and so I believe I don't have much use for the Life Magic enhancement line. I mean, I'll not be healing much, only myself, and also I always use a cleric/bard hireling when soloing for healing. At least this enhancement line can boost the spell Harm, which is nice.

But what about the other line: Smiting (bonus to light and aligned spells)? Any worthwhile spell benefit from this line? Or Life Magic is really the way to go?

And a second question: You guys believe Bladesworn Transformation worth the 4 ap? I mean, is the damage boost really powerful enough to worth waiting 10 minutes and not being able to heal?