I did it, finally!!!! My opening is unusual but I think it has really high DPS. The key is try to get more hits as much as you can while keep those counters. 感谢@ci611211 Recommend this guy's channel which has a lot good LS videos.
holyshit you did it, congrats! Also i haven't utilized fade slash into spirit combo often, seems like this combo with 2x spirit round slash before fireball give you more dps than usual combo into perfect evade when he stomps