Board Thread:Question and Answer/@comment-68.189.13.117-20150324022240

so when i am in edit unit, and i click on a unit, you see that attack/defense like normal, but there's a blue number next to it and for one unit it has a number but on another it's zero. My question is, how do i get that blue number up? Im not sure how I did it the first time since i probably did it by accident as I am new to the game. 