Just finished this up last night and I noticed something silly...it has Heroic Int/Wis and a whopping 3700 MANA. Bit strange for an item that is warrior only, huh? Other than that, obviously, I love it and I love the idea behind evolving items w/ neg HP turning into something truly amazing not to mention lasting.
That's because for Christmas they are giving you a spell book...and knight ratio weapons...Sshhh, don't spoil the surprise.
Whoops. It looks like I left the mana and endurance on all those pieces for classes that don't use those stats. They will be removed next patch.