So defensive posture... unmorphed it reflects the next magic projectile used against you and then as a passive benefit reduces block cost by 8% and increases block mitigation by 8%.
Now the morphs...
Defensive Stance adds a stun to the reflected magic projectile, and changes the block mitigation/cost to increases block duration by 2s and decreases block cost by 8% (wait what?), and Absorb Magic absorbs the next spell cast as health (does it still reflect?) and increases block mitigation by 100 (rather than a %) and decreases block cost by 8%.
I'm wondering if those changes to block mitigation/decreased cost are typoes for one.. and for another..
Does absorb magic still reflect a projectile? When I use it, it seems to give me a damage shield, rather than an effect that deals with the next spell used against you.