Big Bang Age:Hints and Tips

I know BBA game could be very much hard for beginning players to play through.

Recruit Erika Miyazato and her gangs since Erika able to wipe almost any enemies without problems

Recruit Burai Yamamoto for having good evasion and his skill can evade any enemies' attack without problems

Recruit Kyouko Senpuuji, she have nice strong attack for long range

Don't recruit the recruitable party member who have high cost

Make sure to heal them by putting some of characters who lost HP out in region boxes to rest there every time

As for their loyality gauge, make sure to pay them to increase the loyality of a party member to avoid abandoning you which you will lose a party member who lacked the loyality to zero in the loyality gauge

The more you invade, the more you get BP money.