"Normal way to beat this boss.:
Certain types of Bolt can affect Omega, so casting it can do some slight damage. Omega is though enough to kill off your party with a single attack, so it’s best to avoid him all together.
Quick and Dirty way to beat this boss:
Make 3 Sorcerers with the two-sword double attack set-up and cast Bolt on your swords. This is the only thing that works.
Level: 119 (!), HP: 55 530, Weakness: Bolt."
Other than that, there is really nothing else I can offer, as I haven’t reached that part of FFV yet!
Here’s the basics:
Omega uses a lot of fire based attacks, so you want fire rings on all your characters. Not all of his attacks are fire, so heal with Cure3 when needed. You need everyone as a Mime, with the !Sword ability and use Bolt3 sword. Use !SShot, have two swords in each hand and he’ll go down quickly. More on that page if you wanna check it out.
With that said, I’m closing this.