Quote Originally Posted by Morgan O'Bree View Post
Basically:

None knows for sure, as Nordeus is so retarded that he didn'gt even bother to explain. Like selling a new thing without instructions.

At the present day, none apart devs know it. Hence, everything wrote here can or won't be true.
You could say the same for almost any element of the game, like what difference does a formation make. But we can make a rough guess according to our experience

And Nordeus has given some answers relating to arrows - for example they said that while you can't play wide forwards, AML/R with red arrows would be roughly equivalent