I ve a 4-4-2 C Team in LVL 6. Orders: normal, mixed, own half, short, hard. no arrows. all Player have 5-6*. it s hard to beat. 5x league Champion, 1x CL Champion and 1x Cup Champion
My other 4-4-2 C Team is in LVL 9. Orders: normal, mixed, own half, Long, hard. Red arrows on DL, DR, ML, MR. all Players have 4-5*. it s also hard to beat. but These orders are not effectivly every match. Legue between place 2-5.
My 4-3n-3 Team is in LVL 25. orders: normal, mixed, own half, Long + Counter attack, hard. Blue arrow on middle MC and red arrow on middle ST. Now the players have 4-5* and the results are better. Last season place 2 in legue.
With These Teams i dont watch the games! Only with my Team on lvl 33.
And my experience is: You only have to Counter the orders, but not the Formation. I can beat all Formations with 4-2-3-1, 4-5-1 V and 4-4-2 C.