Originally Posted by
Midnightjade
We usually use a 4-frontline 2-backline (WHM BRD) setup for this, but interestingly last night we ended up with a 3:3 setup instead, NIN SAM BLU (or RNG) WHM RDM BRD, and it worked really well. So either the typical NA or JP-style merit setups seem to work fine.
Best if you know the other folks in the party pretty well for these missions, I don't think I'd do them in a pickup since it needs a lot of communication and familiarity with how the other members tend to do things.