Every sinle, and I mean every single attack I do does one damage. The only time I do more is on counterattacks. I went along like this for the first two campaign missions, but now my opponents won't attack. I've been on mission three for forty five minutes and the last (no joke) 27 turns, the three units I have been attacking with have each done one damage. One of those units is my general whose attack is very high. Do not play this game if you get frustrated easily