FINAL FANTASY XII THE ZODIAC AGE

There's two ways you can get this. First, progress towards the end game and complete the majority of hunts to unlock Yiazmats hunt. Second, reach LVL 98 in trial mode.

The second method is by far the easier as Yiazmat in trial mode only has ONE health bar as opposed to the Yiazmat from the hunt who has 50. He is still a challenge but can be taken down pretty steady by a lvl 60 - 70 party using the Reverse strategy. This also applies to the Hell Wyrm at LVL 87 who normally has multiple Heath bars as well.

By far the easiest way is too use the technics wither, repeated until it says miss to makes it's attack do around 200dmg a hit, and use expose until it misses to lower it's defense a lot. Killed him in under an hour. Bring 99 phoenix downs to revive against the 5% instant kill from his attacks and you should have no problems taking him down. Bring some accessories to prevent stop. I was level 90 when I did this but using this method you could do it at a much lower level. Cyclone is basically useless with his strength down. Try not to use healing spells when he's low HP cause he will cast reflect on the party. Just phoenix and bravery right away. Against his death spell it's a 50/50 chance to kill you using the spell shell so the shell shield is great.