how can I beat a 3w 5 2 -v-style?

[Cody Allan Taylor]

his formation is not 3-5-2 v style, it is 3w-4-3 narrow diamond. If that is the case I would suggest you go with 3n-5-2 v style, or 4-5-1 v style, and attack the flanks

Agreed. Or if you're boring, use 4-4-2. The formation he's running is very down-the-gut and attack heavy.