I won the last game away 2-1 Thanks for the advice.

For the home leg, I see my opponent has switched to 4-5-1 formation, with a very strong emphasis on midfield.

He's lining up as:

DL -----DC-----DC-------DR
ML-----MC----MC----MC----MR
-------------ST--------------

I'm betting one of his MC has an arrow up, and that's the danger guy. I'm at home this leg. Should I attack him or sit on counter? What instructions should I use and which formation?