How To Play 3-1-2-2-2

you can do a lot in orders depending on who you playing - attacking with short pass and all field press zonal marking offside on - no counter, or mix pass and normal setting with your half press and zonal marking counter attacks on, no offside, or Defending with long pass, zonal mark, your field press and no offside. A lot depending on who you play and what your player quality is.
There are some rules what you can apply to your tactic settings - go see How to win any tactic and find out how to set up your team against all tactics. Reminder - all tactics can be defeated if you have a good responding tactic and some decent players (they don't need to be better)