If you can gain magical as in Magicin Nature not Magic Troop Leadership. Magic Items that provide mundane leadership are what you are looking for.

I got up to Awe +18 with a Heroic Awe HoF and items, and it was pretty awesome, but anything Mindless still got to attack ;/ (I.E. Undead) if there was an item that had like a Soul Vortex Radius Undead Killing aura or something then it would be worth trying to get (as it's mostly these types who kill your super-awe unit)