How can I beat a 4-2-3-1 formation?

I played a match in the champions league, using a 5-3-2 formation against him and I was 2 goals up in 32mins, at 33min everything just seem to change. He equalized under 6min before half time and won the game 4 goals to 2. So, it's the 2nd leg tomorrow and i want to revenge. Can anyone help me out with the formation that's best to counter him?

4-4-2 classic can work well. Normal(Defensive)/ To the flank/Own half/Hard tackle/Mix passing/No Counter/ No Off-side, win bonus to max. That's all.