Truly modern, "Western-style" warfare is more about the pace of battle and maintaining consistency in the "information space" than anything else. You do everyt

Truly modern, "Western-style" warfare is more about the pace of battle and maintaining consistency in the "information space" than anything else. You do everything you can to make your troops as mobile and fast to respond as possible, then you keep moving around and probing until you find a place where the enemy isn't ready for you. Exploit that, then move the battle somewhere else while the enemy scrambles to adapt. Ukraine has been doing exactly that in this war. Russia has enough trouble keeping their units supplied when they're in neat deployments - expecting them to be able to respond to multiple probing attacks along an extended front while maintaining force in all the areas not currently under attach is impossible for them.