Looking for a clear explanation...

[roman]

It is good to have a scientific basis to get an idea of how this can be an attack.
Because of my poor knowledge of English I had to use the famous trial and error. It can be fun but you have to bear massacre.
Playing many began to know the units and how they behave. When you get to know the fine is good science, for example, if you choose to expose to attack a tank without exposing it to be destroyed.
Other times you may decide to hit a Tiger with infantry alone to waste your ammo or buttoning.
I hope you understood something. I'm doubting the translator ....:)