Ships 2.0 5/22/18 [Mega]

I dunno, after 3 days I have no clue what to do with my ships anymore. I used to win at least 3-4 battles each day and stay within the top 10. Now I feel lucky to win 1 battle and have no idea how... ive got Vader, TFP, FOTF all at g12 with at least 1 or 2 pieces each. Biggs at g12 Thrawn at g12. The opponents capital ship always goes first (usually Thrawn). My team seems nerfed on damage/accuracy/potency etc. Im lucky to take out one enemy ship before my fleet is annihilated. .. ive tried out combos with phoenix, geos, tie reaper, silencer...nothing works anymore. The tutorial isnt helping either since it is locked in with Ackbar and the geos and the same 3 reinforcements