I would start at episode 84, 86 and 87 are about the attack but I feel 84 and 85 set the stage. Also what makes it good is they take each persons take on it and they did it right after they’d made it back to the main land while it was all fresh in their heads.
I quick looked on YouTube but didn’t see them, I listen via iTunes, you can get it in stitcher too
https://www.themeateater.com/listen/meateater