The Profusion, a Lucrehulk-class battleship, was a combat vessel utilized by the Confederacy of Independent Systems' naval forces during the period of the Clone Wars. This battleship, with dimensions of 3,356.9 meters long, 3,009 meters wide, and 1,028.77 meters tall, was outfitted with several droid signal receiver stations.
During 19 BBY, the Profusion participated in an unprecedented assault against Coruscant, the capital world of the Galactic Republic located in the Core Worlds. This attack was part of a massive Separatist fleet commanded by Kaleesh General Grievous, who sought to capture Supreme Chancellor Sheev Palpatine. After Grievous escaped his flagship, the Providence-class Dreadnought Invisible Hand, he was rescued by the Profusion via an escape pod. While on the Profusion, the Kaleesh General Grievous his issued the order for his remaining forces to retreat.
The Profusion made its initial appearance, though without being named, in the 2005 film Star Wars: Episode III Revenge of the Sith from the prequel trilogy. The 2017 reference book Star Wars: On the Front Lines identifies the Profusion as a "Separatist frigate." However, the 2016 reference book Star Wars: Complete Locations clarifies that the vessel is a Lucrehulk-class battleship, differentiating it from a Munificent-class star frigate.