The Spirit Realm

I recently came back after I stopped playing near the end of the SoF. I've nearly maxed out my defensive AAs and have purchased Mystical Shield, I will probably finish mnenomic retention and max mystical attuning. I was wondering if anyone had any opinions on useful AA that I might be missing.

Gift of Mana was appealing until I realized I would need to spend 60aa to see any benefit.

Spell Casting Mastery and Gift of Mana lines are great. Shield Specialist is super.

Tactical mastery, Divine Aura, the spire series, Spell Casting Reinforcement Mastery, Spell Casting Mastery, steadfast will etc. The two new dps aa also rock, the inquisitor's judgement and disruptive persecution.