Debris falling from the sky becomes munition

  

What if we repurpose a drone where its debris falling from the sky becomes a munition? Concept is simple: it is like a cluster bomb.

In fact, it is a cluster munition with 2 ways of activation and one way of deactivation: one, when it is allowed to travel its full journey many munitions separate at the predesignated coordinates; two, if it is hit by an anti drone munition in enemy territory, each falling debris becomes a munition; three - and this is the difficult part - if it is hit in own territory, it becomes a dud.

So the crux is this: if it is hit by an anti drone munition in enemy territory, each falling debris becomes a munition.