An assault against an Imperial stronghold transpired in 3 ABY on the world of Coyerti. This event unfolded when the Rebel Alliance's 61st Mobile Infantry launched an offensive against a crucial Imperial installation during the struggle for control of the planet. The strategy, conceived by Carver, a squad leader, involved a force of no less than twelve squads. After a prolonged engagement to neutralize an Imperial AT-ST, First Sergeant Hazram Namir and his squad observed the distant combat and foresaw the imminent fall of the fort. Ultimately, the Sixty-First emerged victorious from the conflict.
The Imperial fort attack was depicted in Battlefront: Twilight Company, a 2015 novel authored by Alexander Freed.