Hi.. thank you .. mmm nothing of special, there isn't a really reason... only because i've seen that is more competitive against 4-4-2 and 4-1-2-1-2 ... this two formations, with my old 4-3-3 beat me EVER ! Now i can win maybe =D (today i've win 4-2 against normal 4-4-2 , and 3 of my 4 goals were scored by AMC =D =D )