For the Snes and Playstation version -
Shadow to throw all my most powerful weapons as I wouldnt need them when i finished
Setzer to use Fixed dice + doom darts + offering +genji glove because i cant be bothered leveling
Relm to cast Life 3 as she was the only one i bothered to teach it to
Sabin for Bum Rush

In the gba version I replace Shadow with Locke as I wouldnt be throwing my most precious equipment and I want to steal from the Final Bosses