4-2MC-3W-1ST is my favorite formation. defensive style and counter attack from both flanks.
the key is fast runner in both flanks (AMR, AML, DL, DR arrow up)

depend on situation, i can change it into 4-2MC-2W-2 or 4-2MC-1-3

to encounter this, you should have good defensive set (2DC, DL, DR and DMC) or (3DC, DML and DMR). good luck!