Twilight company had raided its first target, Mardona III, as a part of Operation Ringbreaker in 3 ABY. The dockyards there had sustained severe damage the company had placed mines all over the tunnels.
The Thunderstrike sent drop ships with strike teams to the gas giants dockyards. The dockyards lacked a dedicated Stormtrooper garrison and had to rely on Imperial Navy troopers. They were unprepared for the rebel attack and were quickly overwhelmed. The dockyards burned and almost a hundred Imperial luxury transports and light freighters had been destroyed.
The Company retreated into hyperspace and the troops celebrated. No soldiers had been lost, but several troopers had been injured and exhaustion had taken a toll. This would affect the Company in the next battle. The transports had been produced on Corellia and stored on Mardona III. These transports were for high ranking Imperial officers on the Imperial Ruling Council. The loss of these would force Corellia to produce more and detract supplies from Kuat.
The attack on the dockyards of Najan-Rovi first appeared in the 2015 novel Battlefront: Twilight Company, written by Alexander Freed.
- Star Wars: The Rebel Files