Dedication Through Light said:Use Relenteless Assault, Combat Clinic when he does that Thanastonian Laughter, then Relenteless Assault, heal with the Technique RENEW, target time for me was 8 minutes, after 15 minutes, he'll cast Doom
expy said:If you're having trouble staggering him at all, then just use a straight up turtle strategy... Turtle whenever he's about to shoot. and then just heal up quick and attack, rinse repeat. It'll take a long time but he'll go down easily.
Thanks, I used all the items (and had Haste, Protect etc at the beginning of the battle) and FINALLY managed to beat him. Got zero stars though. :lol
On to Disc 3.