Bahamut's attack serves as a test of Kuja's durability. We have no such feats of durability for Ulty.
That's all that's being said. no one is saying Bahamut is a factor in this actual fight.
NEN
No End N SiteSaikyo Pharaoh Sol Radguy
Wait, Kuja can't KOSMOS, yet people think he can beat Ultimecia?
GRI
GrieverSquallLone Wolf
You don't need to see Ultimecia's 'durability', I doubt Bahamut's attack would do something to her.
The people who thinks Kuja can beat Ultimecia by himself needs a reality check.
LUM
LuminatusRestricted
So your argument is "she wins because I say so. Screw the facts"? Nice.
GRI
GrieverSquallLone Wolf
Wrong. I've already named some of her abilities so far, Kuja is indeed in a unfair disadvantage of power here. Although I admit that Trance Kuja would win.