to easy bro 3 defenders only need to stop amc and sts , two midfielder and wings gone destroy the flat midle of 3412. because of that i USE 3N-2(DML)(DMR)2-2-1 dosent matter the Q of your adversary if have the same lvl as you. Atack, both flanks, mixed pass, pressure all field, tackle normal , and zonal. no counter , no offside trap. and dont use any arrow because you dont play in counter. only use offside trap if you have 5 or 6 stars defenders they need to be fast.