The infantry of the K-2 Battalion shows what real trench warfare is.

The infantry of the K-2 Battalion has demonstrated their ability to repel assaults and destroy Russian infantry during the Russian-Ukrainian war. In one instance, the K-2 Battalion's infantrymen were able to hold off an enemy that had snuck into their trenches. The enemy advanced in two groups and had more soldiers, but the K-2 Battalion's infantrymen were able to eliminate part of the enemy with the help of UAV operators.