Webwell if you need the space, for like arms race or the vs events then i suggest attacking other bases 😅. Also stop training new units and start promoting existing units. Websep 23, 2024 · to upgrade your last war headquarters, you’ll need to meet specific building requirements and gather resources like iron, food, and coins. Webi had this issue. My drill was full, i trained a full set of troops in the barracks, then couldn’t release those troops in order to upgrade existing troops. My strategy now is to…