Because of that part where I have to fight Persona flying around shooting beams and stuff and it seems like the more I get hit by its attacks the faster the Party Wipe time limit goes down or I really do have less than 30 seconds to beat him before that attack. I really want to beat this version before I start collecting X-Cubes for my Hunter, but for the moment it seems impossible to stop him from using the Party Wipe attack on me and I'm only surviving because of Iron Will.
I just want to know the mechanics of that particular fight, because it's driving me insane.