Ardwyl Hercho
Ardwyl Hercho was a Warrant Officer of the human female variety, serving as an adjutant. She received orders to go to Corellia during the year 10 BBY.
Behind the scenes
Based on the Imperial military structure chart that Dave Crossman developed for the production of both Rogue One: A Star Wars Story and Solo: A Star Wars Story, Hercho's rank would be equivalent to a major within the Stormtrooper Corps.