Table of Counter Formations v2.0 - Which formation to use?

[Stefanut Stefanut]

4-3n-2w-1

gk
dl-dc-dc-dr
mc-mc-mc
aml-amr
st

what should i use versus 3-5-2 3x dc 1x ml 2x mc 1x mr 2x st ? Im using 4-5-1v