"Wild Division" demonstrates a "Steel Hornet" FPV drone with a remotely triggered directional fragmentation warhead.

I can only imagine how surreal it must feel to try to fight off what is essentially a toy with a grenade strapped to it with a shovel. The shear terror that you know there is a good chance this thing is going to kill you, so you pick up a shovel and pretend there is a chance you might be able to survive this and go home again.