Heroes of Might and Magic V [Game Discussion]

Thanks, Player and Alan, for your help!!!
Another question;
Is it possible to identify any patterns in the unit placement?
And with the chance of a successful attack, for example... if you know that the chance of success appears on the 3rd unit, and that unit is weaker than the one that goes after it, then if you skip the 3rd unit's turn... you can increase the chance of success....
In short, are there any patterns like that?!