[Preventer Wind]

I used Cloud, Vincent and Cid from the time Vincent was available. Before that I used Cloud, Barret and Tifa or Red XIII. I used Cid and Vincent at the end because I got Yuffie really late in the game and I found their ultimate weapons and limit breaks first. I didn't like Cait Sith that much and Tifa was too weak.

I never had problems beating the end bosses because I had the knights of the round summon. I would have lost quickly to either of the weapons though.