Help with 4-1-2-1-2 ND?

[Tomáš Smetana]

agree
def/counter/mix pass/from the flanks

Nik, 3-5V-2, or 3-6V-1 can play defensively?
It is downright offensive disposition, playing mostly offensively with a big pressure.
I never tried to defense, because to me it comes a few players in their own half, but if it really works well with the mentality of defense and likes to learn