What is the main benefit of using smoke rounds?

The main benefit of using smoke rounds is to obscure vision and provide cover for operations. Smoke rounds create a dense, obscuring cloud that can hinder the enemy's ability to see friendly forces, facilitating movements and maneuvers in potentially hostile environments. By limiting visibility, smoke allows friendly units to reposition, retreat, or advance without being easily targeted by enemy fire. This tactical advantage is crucial in combat scenarios, where concealment can mean the difference between success and failure.

While illuminating the battlefield at night is important for visibility, it is not the primary function of smoke rounds. Smoke is not used to directly deliver explosive fire on enemy positions; rather, its purpose lies in providing concealment. Similarly, though signaling to friendly units is vital for coordination, smoke rounds are not primarily used for this purpose but rather for tactical cover on the battlefield.