Quote Originally Posted by soul_hunter
Quote Originally Posted by Bladoric
and try to oversoul him. he wont use that devastating atack.
Yeah, he's right! His devastating attack it's the Heaven's Cataract.

Now the tactic works when he's overloused or not oversouled:

- All girls as High Road Garnement Grid

- The levels are: Yuna level 77, Rikku level 78 and Paine level 79.

- Have Yuna as a Gunner with Cat Nip and Speed Bracer

- Have Rikku and Paine with the Berserker dressphere, and equipped with 2 Rabbit Foots each to increase their luck. With this accessory you can also have the guarantee that she will miss the physical attacks.

- While Rikku and Paine do the healing, Yuna with the Trigger Happy level 3 will do the all work.

There are also another tactics that works well against her:

- Samurai + Spare Change + Invincible + millions of gil = up to 99999 damage

- Lady Luck + Bribe + 2000000 gil = victory

- Lady Luck + 777 on Random Reels = victory

Now you can oversoul this boss instead. Once you get to Floor 80, go out of here and return to Mushroom Rock Road. Keep fighting Gucamatzes until them oversoul, then run and return here for a much easier boss battle. And then you can try the strategies mentioned before…

I hope that will help...
ok, but my Yuna was level 79 so I think I have to start the game again. Damn!