We would find a hole of vulnerability in the Aarlandic defenses, and we would advance further through around the defenses, as we break through the weakest part of the defenses using Galactic-Blitzkrieg, putting all our force through that point, and burst out capturing strategic solar systems and habitable planets. We would demand that Aarland surrenders unconditionally once again. More and more ships would pour into the battlefield, as still billions of ships in each division wait to get into action outside.
