Yeah, I agree because I'm also having a hard time to understand these instructions. Please try to make it a little more clear. I'm going to go try what I think you're trying to say, and I'll post here if I do it. Also, just wondering, do you mean level or stage?
you keep the money you have at the end of the level so if u sell al your archers mages ninjas or what you made you keep the money you made from selling them in the next lvl
ok i ment stages if u pick any person at the end of a stage keep him selected untill the next stage, then at that stage press sell and you should get unlimited money And its ultimit defense