What action does the assault force take during a breach process?

During the breach process, the primary action taken by the assault force is to attack through the breached lane. This step is crucial as it represents the transition from preparation to engagement, allowing the assault force to exploit the newly created opening in defensive positions or obstacles. The execution of this action is essential for maintaining momentum and capitalizing on the surprise and disorganization of the enemy that typically follow a successful breach.

The assault force's ability to rapidly move through the breach is backed by prior actions, such as preparing demolition charges and marking obstacles, which are necessary for creating the lane. However, those actions are preparatory rather than operational. While providing cover with suppressive fire is important for ensuring the safety of the forces moving through, it is part of the overall support strategy rather than the primary action taken during the breach. Therefore, successfully attacking through the breached lane is the key goal of the assault force in this phase.