is 4-1-2-1-2 ND unbeatable

[Jimmy Carter]

nothing is unbetable....
try 4-5-1 V

RED ARROW in ur ST, normal mentality,through flanks,

Back up scenario if he is much stronger, defensive mentality,counter attack ,normal tackling, through flanks,

You need excellent AMR-Ls to play 4-5-1V

gl

I'm totally agree with him...
Or you can try 4-5-1 v motivated with attacking mentality through flanks with mixed passing, put red arrows on both ST, AML/AMR and DMC for extra offensive and also blue arrows for all defender..
Thats all work for me to beat 4-4-2 ND..