It's a pretty balanced tactic, which let me score 50 goals whilst conceding 38. I placed 5th, however I did the same points as Fiorentina (4th).
Talking about the tactical play style, of course, it's a suffocating gegenpress, where certain players have to mark a specific role.
It is important to create enough width to maximize the wing backs, starting the offensive maneuver on one side and concluding it on the opposite side.
CMs and offensive players must get in the box, as there will be a lot of crosses.
Talking about the defensive shape, of course, defenders have to mark the opponent very high and all the squad must press all the time.