What is a key characteristic of counterattack forces in defense operations?

Counterattack forces are a critical component of defense operations, particularly in maneuver defense strategies. This approach emphasizes flexibility and the ability to rapidly respond to enemy movements and breakthrough attempts. One key characteristic of counterattack forces is that they are designed to exploit the enemy's vulnerabilities immediately after they have committed resources, such as during an assault or when they are overextended.

Maneuver defense strategies aim to displace or disrupt an enemy's attacking force efficiently. This characteristic not only underlines the proactive nature of counterattacks but also suggests that they are equipped and organized to operate in a fluid battlefield environment where speed and surprise are paramount, allowing for effective disruption of enemy operations.

Other options suggest limitations on engagement, focus on command structure, or logistical concerns which do not encapsulate the primary essence of what makes counterattack forces effective in a defensive operation. Instead, the emphasis is on their integration into wider operational strategies that leverage maneuverability and tactical initiative.