For a new base we should be able to choose a flight to a new level with Air Asia, and that level could have the same aspects as the main map, trash and mushrooms and beaches and mines, but, there is a base that is like a skyscraper. There won't be 100 stories, but instead 20. On the elevator you could travel or up stairs, and each floor has different things, like healers or ammo, and then when you get to the roof you find the base, It can be a very interesting aspect of a new base.