Well, I don't have Ling or Dark Fina. I never leveled Cupid Luna or Xiao. I did end up using Orlandeau to break and switched out healer for Refia for Embolden versus Y'shtola Protectga. I used Cecil, Refia (DC), Gilgamesh, Orlandeau, Sakura, and Noctis (friend).
The reason he nuked me was that...