Help!! Never played this wierd 2N-2W-2N-2W-2 formation! I think it's an illegal forma

[Caco Contreras]

Hi again guys!!!

I have to play against this wierd formation for the first place of the league.
Does anybody have an idea on how to counter and beat this?
I usually play 4-5-1 Vstyle, but I don't think this time it will work.
Besides, he is stronger than me (25,5 v/s 30,2).

Any idea guys?
Here is his formation:



Thanx a lot!!!