Ultima Buster

[Cloud master]

does anyone know how to get ultima buster in the arena and does anyone know what damage it usually does?

[Riana]

I don't think there is such a weapon in FFX.

I have a full Equipment List for all the characters, and none of them have that. Sorry.

[Cloud master]

It's a fiend not a weapon

[Riana]

It's a fiend not a weapon

Whoops, my bad.

What does this fiend look like? I've never heard of that one unless I'm confusing it with the US version.

[TheSpoonyBard]

You need to capture 5 of each fiend to unlock Ultima Buster. For doing so you'll get 99 Dark Matters. It's attacks vary in damage depending on your stats, but it's Ultima is quite powerful and deals around 20,000+ damage.