The Mission to the Executor represents a relatively insignificant skirmish that occurred amidst the broader backdrop of the Galactic Civil War.
Having infiltrated the Executor utilizing a smuggler ship that was commandeered from the Imperial installation known as Fuel Station Ergo, Kyle Katarn navigated the internal security measures of the Star Destroyer.
Following his passage through a pair of arenas where he encountered three Phase II dark troopers, Katarn proceeded towards the shuttle bay. Manipulating the controls, he directed a shipping container into the launch bay, subsequently entering it via the airlock. The container was then launched to connect with the Arc Hammer.
The triumph of this operation ultimately resulted in the defeat of Rom Mohc and the dismantling of the dark troopers project, achieved through Katarn's sabotage of the Arc Hammer.