Would you be willing to answer a few brief questions about PlayStation Forums?
Everyone who has play FFX-2, post your tips and tricks here!!!
Unlimited AP gaining:
Have the three of them use warrior with the ablity 'sentiels' already learned. Go to menu-->config-->cursor set to 'memory'
Then engaged a easy battle with one enemy left. Keep your cursor at sentiels, hold down the button for as long as you want.
You will gain alot of AP like that.