After a few failures as Prussia at the beginning of war, i decided to play as Austria and see what AI will do. I wanted to save Pirna, but after 3 battles i decided to retreat Prag. Prussians sieged the city, but after 1 turn they left, probably because of winter. Since that time, i am doing nothing in the game. I found how to create new units, i ordered 3 of them. But except this, nothing. So i think i am missing something. Here my questions:
1) What should i do with resources? They are increasing but i am not doing anything with them, just ordered 3 units as i stated above, but still i have high resources.
2) How do replacements work? Russia declared war to Prussia and i have many Russian replacements now, but how can i use them?
3) What is activation?
4) And here the best one: What should i do?
Here a screenshot:
