All the formations that are used to defeat King Horemheb use only 4 characters

The formation in ALL 5 replays .. 4 of the same person has the following formation:

XXX XXX XXX
XXX XXX XXX
Herja Flavius Main

Sub: Queen P

So I use this formation and I get maximum 15% on Horemheb

My equipment is very strong and soo are my talents .. It's not fair that someone with 15 million power less than me can defeat Horemheb but I cant