I can't remember the exact form I used, but he's easy. The trick is to let you main die on Horemb's skill attack, and have Queen P pop in. Then Hormb musn't be allowed to skill anymore. I had LB full sets when I did this. It kinda helped.

Try this or play with it a bit. Calvin won't do because he can't reach Horemb. You need Flavius.

Sub: Queen P
Empty, Empty, Empty
Shayd, Flavius, Main
Empty, Herja, Adam.