Who are the other 2/5 (3/6?), if you could use anyone?
I want to use fusion or free only though!
If so, I'm starting with Ukko, Dreng, Lydia, Bivald, Geomancer and Tatura and seeing how that goes.
If not, we're going Nekmo, Ukko, Lydia, Bivald, Geomancer and Shamael. That's a solid 1 key NM team.