Dluk's video: Ys IX: Monstrum Nox - Boss 15: Master and Commander Chatelard Lunatic

I am disappointed at this boss. Given how important he is and how he is shown as being the ultimate badass, this fight feels very underwhelming. Everything that he does is really easy to evade or block, except for his thrust attack, which is very hard to defend on reaction. But the worst part is that getting distance between him and you will force him to teleport and do his falling-sword-energy-field-energy-balls attack, which is so easy to Flash Guard, that ends up destroying this fight. During his second phase (at less than half HP) he gains a new attack that is not on the video, but it is so easy to guard and/or evade, that it ends up beign a detriment to the boss.