Finally beat Ackbar Tier 4

For anyone working on this challenge or coming up on it, it is a huge pain. I have whaled some in ships, so it's not exactly f2p, but if your ships are close to mine, you can do it. I've tried it a couple times prior, but couldn't beat it. I buckled down today and got it on attempt 44.

Starters:
78 G9 Biggs, 78 ship
78 G9 Wedge, 78 ship
75 G8 Heroes, 60 Ghost
70 G8 JC, 78 ship
70 G8 Ahsoka, 78 ship

Reinforcement:
60 G6 Plo, 65 ship