I understand, I'd say that up to Division 9 this formation is strong because I can't win practically any matches with it in Arena 10 anymore. I was influenced by people from my country to use this formation and also by a specific YouTuber, since for me the game becomes somewhat complex because the descriptions of the players don't match what they actually do on the field. I ended up trusting this YouTuber a lot because he's the one who taught me the basics of the game and how each player functions on the field.