Someone here said "[Russian] tactical units", "smoke grenades". They must be joking.

A drone like this is defending against 2-3 50-year-olds without military experience wading through a bombed out tree-line into almost certain death, because there are literal firing squads waiting if they don't. With a huge round like 12.7, all you have to do is fire pot shots in the general vicinity while drone pilots do the rest. Also, these can be life-savers for an outpost when weather conditions ground all drones.

This is a fluff piece, but these machines might become very real very soon. They're already used for resupply and dropping mines. We have plenty of videos of that from both sides. A few months ago we had a video of one of these taking out an infantry carrier. This is not vaporware. It's a bad approach at worst, but I wouldn't be surprised if this grows exponentially for many years to come.