I had beat this formation using 3-5-2 flat and 3-5-2 V style. One team was in the league and the other one in the cup. I tried 4-5-1 V style, which is my basic formation, but with no results.
Nice. Same here. Played against teams using Wide Diamond formation by using 4-5-1 V or 3-5-2 V (quality of team plays apart). Both formations won me the game.