Guys, I've reached a big moment in my lifetime. Not only is this my first post on EyesonFF, but I also look set to complete FFVII, the game I have loved since the moment I bought.

Basically, I got it a few years ago and got up to Safer Sepiroth but failed miserably. I was unhappy, and being as stupid as I am, deleted my save game. I've got back round to playing it and today I managed to get on Disk 3.

My characters are on Levels 52-54 at the moment, with Barrett, Cid and of course Cloud the characters I use.

What materias/limit breaks/whatever are essential to beating ole Sepiroth. Could you please tell me where to pick them up?