(7* Thrawn users please help) Minimum Phoenix requirements for Thrawn 7* Stars

Thanks for the speedy responses guys! great info and most of all you are giving me more hope haha id be happy enough to try it alot but id get impatient and dump some extra resources if i was coming just short.

I will continue to get Ezra to 7* then and prioritize his gear. Should i hold off going to Lv85 or just do it for security?

All abilities are level 7... id love to spend a couple omegas over the gear (Carbantis) as everyone im working on needs them including my new shiny CLS. Does anyone know of any other super effective Omegas that helps?