HAAT Team Help

I'm working on an AA, CLS, BB8, Thrawn, Ventress team for HAAT. What's the minimum gear they'll need? CLS and Thrawn are both g12, rest are a bit lagging because I just switched from going with phase-specific teams to this one (Clones, Chirpatine, etc. Clones would need a bit more gear and the zeta on Cody, maybe Leia too if that's necessary, Chirpatine just needs a little more Chirpa shards) BB8 is only 6* atm, planning on having him and the other two g10 minimum by the time he's star eligible. I have a bad case of ADD when it comes to farming, so I already put the zeta on Ventress' unique; CLS has his unique up as well.

https://swgoh.gg/u/doktopus

TL;DR: Not necessarily going for a solo. I've been with the same guild since I started in December 2016 and I'm just looking to help get us to the finish line. Have lost some good guys that had been in the guild a long time because of our lack of GK shards (Sith is still faaaar off lol). Only 35 in the guild now. We still have quite a few 1.5 mil+ GP guys, and most are focused.

Forgive me if I used TL;DR incorrectly lol