Originally Posted by Largepotato

Second part is up.

?-5 is easy.
?-6 requires Lilac in a group and another group to be slower than the rest.
?-7 requires Lilac in a very fast group and another very slow group. Alternately 2 at the top camp without Lilac can work (party 1 needs to get to switch node first, party 2 very fast), but the middle camp requires more RNG luck.

First time ever I put Lilac in a squad, but it worked perfectly, so thank you!
Squadspeeds I ended up with: 644, 647(Lilac), 413, 401. Helper squads: I just picked "whatevers", those 4 squads were the ones necessary to reach pests right on time, the helper squads were more a backup for RNG nodes.

And now to figure out the ideal farming setup for ?-8