There's also the "Player Macros" that you should look into. There are macros of claims you can create. I personally have one for closest target, another one that I modify before each dungeon to target the same mob the tank is hitting and a last one to target the closest mob attacking me. I don't play on PS3 but I play on computer with a controller (but macros are as effective in both). Macros, just like in FFXI back in the days, are a great way to play.