Currently my coil group is stuck at the last phase of Turn 4. Trying to upgrade 1-2 more items to help make my healing a lil easier on me.

Current setup:

Full Dark Light
Relic
Strategos Ring

Pretty standard.

I have enough to buy my Argute Gown next Monday. My main question is on my hat choice since I will be forced to wear my Strategois Coil with my Argute Gown. It would take me another 2 weeks just to get the Argute hat.

I understand for Scholars it goes Mind -> Crit Chance.

So i was planning on getting a hq'd Vanya hat of healing, then socketing it with 2 crit chance Materias.

My thought process is the massive crit increase with the vanya hat will go great with the Argute Gown. I would theoretically be forgoing any vit or mind increase I would get with the myth hat.

What do you guys think? What is the critical hit max? Will I be efficeint with this setup to continue into coil 5 or is there another gear setup that is reccomended?

Thanks for any tips.