In my oppinion, when you face asymmetrical formations, is best to ensure the defence is covered.
And also to have more players where he as less.
3N-5-2 V-style might do the trick.
3x ST / 3x DC
AMC / DMC
4 in the middle / 5 in the middle
He defends withe 3 / 1 in the middle
ou attack with 4 / 2 in the middle.

Just my oppinion, try it if you want.