how i can beat 4-3-2-1????

[Arik]

I am sorry to tell you this, but 4-3-2-1 is a bit tricky to crack, especially if he has better players than you.
I don't see any way that you could defeat him 5-0.

Unfortunately in the current situation there is nothing you can do.
You could try to build a defensive squad with counter attack but I don't think you might get the score you wish.