Final Fantasy X Tips

Low Level Survival
As soon as you get Rikku, backtrack to the Djose Highroad and steal Petrify Grenades from Basilisk. These will prove to be very helpful in the entire game. Very few enemies have resistance or immunity to it so it's a universal survival kit. Farplane Winds also can save your life. Unlock Chimerageist and you'll get 60X Farplane Wind. Yum!