EDIT:Since the bug is not fixed, yet and that post still relevant. I update the description: Fire Aura does not work with any aura related trait. Elemental Shielding, Powerful Auras, Zephyrs Boon and Invigorating Torrents don't share the fire aura with allies, don't let it heal and don't grant protection nor Regeneration nor Vigor. Auramancer is even weaker than before.