Yama Dex, a female human who was employed by the Corellian Engineering Corporation's Records Department, labored for the First Order under the supervision of Executive Records Officer Winshur Bratt. Following instances of maltreatment and abuse at Bratt's hands, Dex opted to lend her support to a Resistance squad during their mission to Corellia; ultimately, she joined the Resistance in their departure from the planet.