It might prove to be a great last line of defense, but close to the front, it will be targeted by artillery or over whelmed by drones.

The world isn't ready for Drone Warfare, I can't imagine the reactions of Western nations if they had to face what Ukraine faces every day. 200 drones is what flies in a minute along active locations on the front lines of Ukraine.

Every system works in a vacuum - until it becomes the primary target.