...What...exactly are you talking about?
The only good thing about the Nirvana is that it has One MP Cost on it. If it has Magic Booster, then yes, I might agree about Holy being able to deal tons of damage. But without magic booster, it's stuck at about 9500-10500 damage against BFA's 100 Magic Defence, and that's IF you gave all three magic spheres to Yuna, the ones that you find in the story line, that is.
Unless your Yuna have gone through Lu's grid, there's no way the Nirvana will make things "all so easier for you".
Yes, it allows Valefore to break the damage limit of 9999, but...yeah, Valefore sucks if you don't seriously train her.
I still don't understand what you're talking about.
We all appreciate each others advice and hearing different strategies is always helpful. However I don't know how you can tell me that mine won't work, especially when thats what I did and it worked. I got Yuna, Rikku, and Aurons legendary weapons, and got all the secret aeons. By that time Yuna was done with her own sphere grid so I started her on Lulus to suplement her magic. Once I got to the final bosses they were all almost dissapointingly easy.
That is exactly what I'm talking about. You did take her through (some of) Lu's grid. That's why she was so powerful (and subsequently your Aeons). My post holds true.
What I was talking about was how you treated my response. it was rude. You don't need to tell someone that their suggestion won't work, especially when you go on to say that it does. All I am saying, is simply, you should try to be a little nicer. We are all just giving different views on how to accomplish something.