Here, you go through Sin until you reach a staircase. The monsters in here are very, very tough. Like those other dudes.... Anyways, save your game and be prepared to finish Seymour off for good.
Seymour Omnis
HP - 80,000
AP - 24,000
Weakness - Varies
Steal - Shining Gem, Supreme Gem
PLEASE, PLEASE, PLEASE MAKE SURE ALL OF YOUR ATTACKS DO 9,999 DAMAGE.
Seymour this time around is very, very tough. The wheels behind him are what his weakness. He'll hit them occasionally to shift his weakness. Summon an aeon that is against that type and use their overdrive. Then summon the Magus Sisters and do all the damage you can do. Just nail Seymour until he is gone. Doublecast Ultima against him. And use holy.
Anyways, just follow the red arrow as normal and get out as quickly as possible. Now, when the Tower Of Death falls to the ground,cover your head and scream like a little girl! ^_^ NO...you have to be prepared for the ending of the game. Man... That save sphere is the last one of the game. Now, you'll be in a new place. The Icecles that come up from the ground are dangerous because every time you touch one, you're in a battle. Make sure you get all 10 of the items that appear. Now...
Braska's Final Aeon(Jecht)
HP - 1st form: 60,000; 2nd Form: 120,000
AP - 0
Weaknes - None
Steal - Turbo Ether
First, inflict zombie on Jecht. Then cast Protect and Auto-Life. Doublecast Ultima on Jecht.
Now, when he transforms and his overdrive bar is full, talk to him with Tidus to lower his overdrive. This battle is quite easy. When his HP is low, use your aeons overdrives to finish him off.
