I have used Adel's tactics on this thread and it has won me many trophies...
Use this anyway... Butterfly formation
You won't have much chance against level 7 when you are level 2 but this is the best tactics to try to draw or keep the scoring low.
------------ST-------------
AML-------------------AMR
------MC--------MC----
DML------------------DMR
------DC--DC--DC-------
Mentality: Hard defensive
Passing Focus: Down both flanks
Passing style: Mixed
Pressing: Own half
Tackling: Hard
Marking: Zonal
Counter: ON
Offside trap: OFF