I have a general and a specific question. I really appreciate the help and advice from the experienced players on this sub!

1. What happens when two armies cross? For example if I have an army in Livonia and my opponent has an army in Prussia, if we both “move” to the other’s territory, will it bounce off or will he take Livonia while I take Prussia?

2. In the game I’m playing I currently have an army in Warsaw, another in Livonia, and a fleet in the Baltic. He has an army in Kiel and Prussia. If my Baltic fleet moves to Berlin, my Livonian army to Prussia, and my Warsaw army supports the Livonian move, will this beat him in Prussia and cut off his retreat to Berlin? Or will he get past my lines and take Livonia if he attacks it?