I'm going to play against:

DR-DC-DC-DR
--DMC-DMC-
--MC--MC---
----AMC----
-----ST-----

that is set for sure defensive with counter attack because I need to win.
He has won the last 6 matches with this formation.

My team is quite better than his and my plan is:

DR---DC---DL
-----DMC----
MR-MC-MC-ML
--------------
----ST--ST---
playing attacking formation, down the flanks, short passing, whole pitch pressing

What do you think about it?