Chances of Armata VS Apache/Thunderbolt/Frogfoot

Draschel: Well, that is off topic. There are very few stealth drones on the planet. Most if not all, are reserved for intelligence agencies and analytics. In any case, painting out a target by laser, radio, radar, signature and then using munitions point towards fighter bomber and tactical strike airpower delivery, at medium or higher altitude. Not a close support aircraft doing it. Not saying a close support aircraft can't but if tries, it becomes vulnerable itself regardless if the target is signaled out for a strike.  Unmanned vehicles are certainly a thing, but tend to be very vulnerable themselves, not having either helicopter dynamics and agility, or fixed wing aircraft ceiling and speed.