the Armata "is a cutting-edge vehicle with an unmanned turret armed with a brand new 125 mm smoothbore cannon, which is the most powerful gun of its kind to date in terms of muzzle energy.
Anyone that thinks that a tank is the way forward on the battlefield needs their head examined. In 99% or modern engagements, tanks are nothing more than expensive coffins for their crews when faced with any kind of modern air attack.