The beginning is the most important thing here.
Let Rikku throw a Soul Spring ASAP(she has Initiative), which should either drain his MP completely or he'll get to cast Demi only once.
Then throw a Megalixir, Stamina Tonic, Megalixir again and start changing dresspheres.
Without MP, he is limited to the Dying Star-Falling Leaf-Thundering Wave combo, with Choking Mist(poison), Beguiling Mire(stop) and Waning Moon(MP drain).
He'll also use Meteor 2 times(like Perdition's Flame, but 1/3 weaker) and attempt to use Ultima once.
Rikku and Paine should be safe from his attacks but Yuna(she needs the Rabite's Foot to hit him(he has a high evade) will get kicked the crap out of her a lot.
Just revive her, reapply all the stuff again and keep using Tableturner for 9999(only way to hurt him enough like this).
Could have got more Light Curtains, but they are awfully hard to get at Chapter 5.
Going back to lower Via Infinito floors means climbing the last 20 floors again....cba.
Once you get get past the beginning here, it is just a matter of time of wearing down his massive 999,999 HP.
Only way I could imagine losing later on is Paine dying from Meteor, with Rikku on low HP from it.....but the chance is very low, as Meteor is used only 2 times.
Took 28 minutes, less than Concherer.
I might re-do this using a defensive GG for Yuna so she won't die that much, might take less time. The thing is, is she still able to do enough damage?
Idk, maybe Yuna would survive with a different Garment Grid? Changing her DSP would make this an entirely different challenge, I think.
MoogleBoss 2 years ago
Big typo, means Garment Grid, not DSP.
She might survive with Valiant Lustre more, but I'm not sure how much would Tableturner do with 50 less attack.....
Bananamatic 2 years ago
Have you reached the max levels with all girls?
MoogleBoss 2 years ago
Nah, it doesn't really make a difference.
Bananamatic 2 years ago