Thank you all for advices!
And yeah, i'm working on multiple teams. Phoenix actually good team to brutforce through weaker tims in GW thanks to their uniques and insane protection and HP regen, and yup i omegaed all their uniques by now and few basics like Ezra's, Kanan's taunt.
At least with few replays i mamanged to beath Thrawn and now working on getting him geared to bolster imperials, still waiting for emperors demise event to get Paply and that should be good for imp team which include 7* Vader, Tarkin, Thrawn and 5* royal guard.
Bounty hunters are something i'm working on as well, since i want to do high level credit heist and if possible some bounty events too.
And yup Bastila and crew to get myself Revan.
As for GW i actually managed to beat it quite few times with single phoenix team, but late games take me quite a while and quite few replays since you face much stronger with good synergy teams.