Re:Mind DLC - How to beat Saix data and force him to skip his hard to dodge berserk attacks. Blizzaga will be pretty useful here. Saix is one of the hardest boss in the DLC. Once his HP goes down to half, he will go to berserk mode and surround himself with weapons. Fortunately, you can cancel this attack by damaging him enough and depleting his HP bar down to 3. The Ultima's ultimate form and infinity circle will do the job.
* I am using Ultima keyblade and I am level 99 here by the way. You need a lot of finesse to defeat Re:Mind DLC secret bosses.
Saïx, the Luna Diviner (月に舞う魔人 Tsuki ni Mau Majin, Demon Dancing in the Moon), is the Nobody of Isa, Rank VII of Organization XIII, and Rank VIII of the real Organization XIII. He derives power from the Moon, and uses this power to enter a berserk rage where he mercilessly attacks opponents with his massive claymore. He commands the Berserker Nobodies.
Source: https://kingdomhearts.fandom.com/wiki/Sa%C3%AFx
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