Public details of the Contract says 100 Kw++++. That was NOT 100 Kw.
If they release a video of a full power test, you can get a estimate of the spot size, actual power etc...
Think of that from a "soft" target perspective
Even if they only hit 10 kW, soft targets are toast.
Wavelength is 1.35 u or so. Biological targets would be badly fried. If your a soft target, you had best beware, The claimed 15 kilometers is too far for a small bullet, So now you have to have a spherical perimeter containing V = .5(4/3 pi R^3) = huge. Bullet wounds are small and often fixable, a deep slagged spot on a human body is a whole new ballgame as skin does not readily regrow. How do you defend a patrol sized force without SAM/AAA and long range radar?
Steve