User blog comment:UglyTurtle/Justice League of Equestria RolePlay Blog Part II/@comment-24346726-20141107201202

You can build another but good luck delivering it. You need to get to the center of the city for it to have full effect and that means either fighting your way along the ground and risking lives, which would make this pointless, or risk goign through the air and hoping whoever you send can avoid whateer anti-air measures your foe takes.