With all the new updates coming through this may not be the best idea but maybe it will spark something in for supercell to make for COC. I was thinking with the whole new blimp siege machine thing that all of the defenses we currently have can be attacked from on the ground so why not have a new defense that is floating so that it can not be attacked from the ground. This will prevent troops such as hogs, giants and balloons other ground troops from destroying it. This floating base would only be destroyed by archers and other troops that can shoot down something in the air. I think this would make a new strategy to the game and would make thing interesting. Ideally this would only be like one defense because it might be OP but if you (supercell)is interested in this idea then I think you would figure something out. If there is any questions or other just post it on the thread.