Final Fantasy X Cheats

Quick Overdrive for Tidus
This is very helpful when you want to learn Tidus's last overdrive. ( Rikku must know the Entrust ability for this to work ) Equip Rikku with a weapon that has either double or triple overdrive and also set her overdrive mode to ally so that it charges on her turn. Go to an area where you can easily defeat fiends ( optional ) and when in battle cast Haste on Rikku to raise her agility. That combined with double/triple overdrive should get her overdrive full in no-time and when it is full use Rikku's Entrust ability to transfer it onto Tidus.