This is for advanced players, but with this formation, I was able to go through campaign 20 to 30's boss stages.

1. ★6 Hell+9
2. ★6 Ceres+10
3. ★6 John+10
4. ★6 Jin+1
5. ★6 Seir+10
6. ★6 Foxy+10
7. ★6 Siegmund+10
8. ★6 Chalkle+10
9. ★6 Zakan+9