Thrawn: Once you hit 7 stars, it'll take you quite a few attempts but you should be able to do it. Might just need to move mods around.
Bb8: not having FOST is going to hurt. But I did it with all my fo at g8/9 and with no zeta on kylo, and no kru. I think you'll be okay, just put extra gear on them when you can.
Cls: just need to gear and star them up. Only unlocks at 7 stars, I recommend g8+.
Replies
BB8: I'd go for Kylo G10-11
CLS: You need +Gear on R2, StHan and Leia
Thrawn: Once you hit 7 stars, it'll take you quite a few attempts but you should be able to do it. Might just need to move mods around.
Bb8: not having FOST is going to hurt. But I did it with all my fo at g8/9 and with no zeta on kylo, and no kru. I think you'll be okay, just put extra gear on them when you can.
Cls: just need to gear and star them up. Only unlocks at 7 stars, I recommend g8+.