Some advices for my new formation ?
3-4-1-2

............ST........ST.............
.................AMC.................
...ML....MC..........MC....MR...
..........DC....DC....DC..........
..................GK..................
Team mentality : Attacking
Focus passing: : both flanks
pressing style : whole pitch
passing: mixed
marking : zonal
no force counterattacks , no offside trap

please, some help
my next game is against no.1 in my league and he uses 4-2-3-1