Defense strategy combining the two great defense layout I've introduced on previous defense strategy called the encompassed building + Double Fence layout. As it is combining the good points of these 2 defense strategy, this will be more effective to defend your main base. Check it out on the video with 3 cases of defending the base. Please vist the following youtube channel to view more Tips & Strategies and Subscribe the channel for your convenience of update notice! http://www.youtube.com/channel/UCDnavRl81IuyYrGRFzJJRcw