I think ive found the layer break with a little research on hong kong websites,
2084960
1.硬直讀燒錄光碟方式:
有人說這片跟大亂鬥DX一樣要設定分層點後再進行燒錄
設定值為2084960
Actually, this is the same break as always, but if you search this with musou on google, u will find lots of people getting it on hong kong