i would say go 3-5 flat -2
means :

ST - ST

ML - MC - MC - MC - MR

DC - DC - DC

GK

Mentality : Normal
passing : down both flanks
pressing : 1st half press own half and change 2nd half all pitch
tackling : Normal
passing style : Short
marking style : zone
and play offside traps

u need 3 good dc's for that

Good luck