*Is suspiscious of lonely's junctioning style*

Darkness given you have all the GFs I'm assuming you know how to junction pretty well so I won't try and say a lot other than that unless you're just going for a perfect save (which I think is impossible without using items, and possibly Chocobo World) then junction for your needs. In particular for giving characters the bonus stats, or for dividing abilities such as Card and Eat etc. between characters.