FFVIII- Squall, Irvine and Quistis. I don't like using Zell, because he's always been crap with magic for me. Rinoa just bugged me in battle, because every time she'd get hurt I felt like Squall had to protect her. I'm weird. I did use Selphie at times. Like the one time I've beaten Omega so far. Omega is my ultimate goal now.

FFIX- Zidane, Vivi, Steiner, and Garnet for healing or Freya if I just needed to whoop up on someone.

FFX- It's been awhile, but I believe it was Zidane, Lulu, Rikku and Auron mostly.

FFXII- Vaan, Balthier and Fran, with Fran as leader mostly.