Your opponent 3(DC)-2(DML,DMR)-2(MC) + 1AMC - 2(ST):

---ST---ST---
-----AMC-----
---MC---MC---
DML-------DMR
--DC--DC--DC--

Your 4-1-2-1-2 is already set to take on his team because you already have 4 wingers (DL,DR,ML,MR).

Alternatively you could use the 3-2-2-2-1 butterfly to outclass him on the midfield and overthrow his DML and DMR with the use of your AML and AMR. But you will only have 3 DC to get to his 2 ST. You should at least get a draw using the butterfly