
It needs less overall crew and has superior computers (An advantage of constantly receiving computer upgrades while hidden within Coruscant), but can carry more troops and thousands of prisoners. Though The Lusankya had fewer heavy weapons than a typical Super Star Destroyer, it uses the saved space for extensive personnel quarters. 2.5.6 Tractor Beam, Battery (5 Gunners).2.5.5 Heavy Concussion Missile, Battery (5 Gunners).2.5.4 Heavy Ion Cannon, Battery (5 Gunners).


The fact that a Super Star Destroyer was at the heart of the "Generator" was kept secret, allowing The Lusankya to serve as a secret prison facility.

The Lusankya was covered in a superframe of girders and electronics, then lowered onto Coruscant disguised as a massive planetary shield generator and it's repulsorlift cradle. By having all expenses for The Lusankya attributed to construction of The Executor, the Empire kept the existence of the second Super Star Destroyer secret from the galaxy at large. The Lusankya is The Executor's sister ship, with keel and final rivet finished at the same time as Vader's flagship. Reference Book: Star Wars Saga Edition Starships of the Galaxy
