Priority Sector High Commander rank insignia The high rank of Priority Sector High Commander existed within both the Republic and the Imperial Military. Following the destruction of the Death Star above Yavin 4, which prompted a restructuring of the Imperial Military, the temporary rank insignia featured a design akin to one iteration of the Grand Moff plaque rank, displaying six blue squares at the top, three red squares on the bottom left, and three orange squares on the bottom right.
Within the Imperial Sourcebook, Priority Sector High Commander represented the most elevated rank conferred, despite a lack of clarity regarding the specific authority it held.