The obvious weakness of this formation is that there are three at the back and mostly they play narrow.hence it is useful for attacking wingers to terrorize the opposition defense.the formation has a DMC so using AMC will be useless.also midfield is quite strong with 4 players in the middle. u need a DMC in ur squad to stop opposition AMC.basically you have two options to beat this formation
1)go down flanks with fast and skillful wingers playing with counterattack and mixed passing.
2)play fire with fire by packing ur midfield with 5 players or more.

I would prefer going down the flanks