My opponent was on 4-5-1v and i start the game with 4-3-2w-1. The ball possesion was 60-40 for me but he put 2 goals in first half. Second half i play with 4-1-4-1 and the game ends 2-2 ( i put 2 goals in 2nd half).
So the best solution for 4-5-1v i think is 4-1-4-1 with red arrows on the flanks .
Any other suggestion?