![Image](http://img560.imageshack.us/img560/370/deathstarassimilated.jpg)
The death star was constructed by the empire as the ultimate weapon to quiet any remaining opposition in the galaxy. Since this is the second death star version, it does not have the weaknesses of an unshielded exhaust vent. Since it is fully constructed, there is no opening for a ship to fly in and take out the main reactor either. It has hyperdrives installed on it, giving it an ability to travel to any star system destroying any planet or vessels it wishes. Plus the Death Star II's has the ability to fire its super laser in multiple directions with fast recharge times instead of only straight as the first one did.
A pretty simple scenario here gentlemen. We have a fully built and fully functional Death Star II that has been completely assimilated by the borg against the empire, the rebels, pirates, millenium falcon, whoever in Star Wars. Who wins?