Newest in defense.
Your own hand held Direct Ergny Waeopn.
Imagine what you could do of it was the size of a rflie.
It's probably connected to a unit like this:
https://fslaser.com/multifunction-handheld-cnc-kw-metal-laser-welder-cutter-cleaner/
See this video at 01:15. It's doing the same thing.