Okay, I'll make this more straightforward. I don't like the mining system in the game. I don't like that you have to rely on intelligence and knowledge of the other players when it comes to such a sensitive thing, such as securing the door. Often I see 2 techs to drag about it, who can better mine the door, mines are disappearing and before they agree to so the refinery is gone!!! Suggestion: Step 1: The mines wont be able to deploy in the buildings anymore. Step 2: The door will never ope