has any one got the secret dresssphere its called ??? i think and u get it fighting omega and his shadow and something else
Omega Weapon and Ultima Weapon are both random enemies in FF X-2 (Omega in the far plane on the way to vegnagun, Ultima in the chocobo dungeon, both can also be found in the Infinito in Bevel).
[Spoilers]
If you mean the Paragon, all you get from beating him is the fight with Trema, if you beat Trema you'll get an Iron Duke (Doubles HP/MP, adds 10 to speed, adds 50 to luck, adds 100 to Attack/Defence/Magic/Magic Defence/Evade and Accuracy).
well my friend has beaten it 6 times and got 100% on all of them and said that if u kill omega 100 times and i think he said u fight omega paragon and ultima all at the same time u get a dressphere
He is lying, ask to see his game and any dress sphere that he sais is from the so called Omega Paragon, Omega Weapon and Ultima Weapon fight can be gotten elsewhere, and I'll prove it (I have also beaten the game 6 times).