I don't like the "boring" part...so, where is this Don Tonberry, and Cactuar King? I'm guessing the Cactuar is somewhere in the Sanubia Desert.

How do you get the triple AP and triple Overdrive abilities to customize your weapons?

Also, I've wondered about what people mean when they say "Take the Destructive Spheres as treasure if you want to get Anima" how do you do that?