Play your best players.

In terms of dml/ml/aml etc.. because he has no wingers apart from his full backs, it is better to play wingers rather than full backs to attack him. You don't need full backs to defend. The reason for asymmetric is if you want to play two dcs. If you have both sides with wingers, you can't have just 2 dc at the back since that will be illegal formation but you can have just dl dc dc or dc dc dr at the back.

I guess 33N2W2 could work but I think that is way too offensive formation against a better team then you. Rather 313N2W1 instead. You can play with one upfront if you have 2 wingers.