Both Russia and Ukraine are putting up netting around the roads near the frontlines. Wire-guided drones are able to fly close enough to the ground to avoid it.

Sure but i would expect a laser to be at least 10x more expensive than a drone. Would you need 10 sneaky drones to overwhelm a laser?

My theory is that there will be pernicious netting around lasers, and any sneaking drones will tangle themselves up far from the laser. So only straight mass attacks will work. If you have but 10 drones you'll be unlikely to take out a laser I'd say.