FFX2

okay.
First of be at least lvl.60 + otherwise its gonnna be EXTREAMLY HARD.
a good method would be to just go for the full lvl.99 and have 9999 health.

either way.
jack up your health using key to success / mythril bangle ect..
after that put on any accessories that equip 60% def. increase.

now there are TWO ways you can do this.
IF YOU HAVE CAT NIP
equip one gunner and yellow there health, and tigger happy.
have you other two as either: 2 dark knights(knights can be subsituted with beserkers) (one with white mage abilities) OR one dark knight and one white mage.

have someone cats protect on you gunner and dark knight and them themself.
Your dark knight is responsible for healing and pheonix downing.
if your knight dies use mage to restore immidiatly. and make sure that you always have your gunner yellowed.

2 trigger happy's and its dead.

IF YOU DO NOT HAVE CAT-NIP
have either 3 darknights (one with white mage abilities) OR 2 dark knights and one white mage.
have them all equiped the same as above. equip spirnt shoes or haste bangles to all.
have mage cast protect and reflect on all.
and then use dar knights to heal/revive and continually use dark sky.