Need help beating tier 6 Thrawn

A few days ago I got 7* thrawn on my alt account with g9 ezra and g8 the rest. I only omegad the unique abilities as they are applied to all thanks to Hera's leadership. All were level 85 and had good mods which I borrowed from others for the event.

So these are pretty much minimum reqs I think. Also you might need to try several times to get good rng