Construction sites and arrow barricades were cool to use to make forts out of to help benefit the team against Cav and archers. We as FF did this a lot before chadz thought it be a good idea to remove all building mats after each round instead of each map. The slot system totally ruined the idea of using it as a fort because one site uses 3/4 slots where before you could carry 4 and make a decent barricade. Personally, I don't know why chadz thought to change everything. It was good back then and only gets worse with each new "awesome new addition". I would rather have chadz add new things to build that specifies to battle such as a wall or small base to give a team a tactical bonus.