Kevin Final Boss Fight

I should think first before choosing hard First time fight Kebin with trio herrscher (herrscher of truth, origin and finality). Chapter 35 Toward a New Tomorrow last boss battle full jp japanese dub 0:00 Controlling Hyperion 5:32 Trio herrscher vs Kevin start 14:32 Kevin final form 22:34 Everyone join the battle 26:26 Kiana vs Kevin but only use baseball bat , honkaiimpact3rd