Styropyro takes a an off the shelf 2 kilowatt fiber laser welder/rust remover and makes it a long range laser sniper weapon. There are a number of issues… the mount is rickety and there’s no scope, primarily. But it’s remarkably capable, burning holes relatively quickly through steel plate and cinderblocks.
This would seem to indicate that a refined version with a better mount, better aim and a much faster reaction time/slew rate would serve as a dandy anti-drone system, easily mounted to something like a Hummer, small truck or as an add-on to armored vehicles. If one kid out in the boonies can do this on a YouTuber budget, I’m left to wonder why the Russian military *hasn’t* done it on a large scale.