I have a stronger opponent (8 pts ahead in quality) using a sorta like a defensive xmas tree formation. I was wondering how to counter and set myself up on this. I'm thinking of the eiffel formation or even a defensive 4123. Match will be at home. This is his formation:

--------ST---------
--AMC---AMC-
ML------------MR
-------DMC-------
DL DC DC DR

Not that I don't want to lose but I was hoping to give him a really good match.