An eidetic memory was the ability to remember everything one saw and heard. It was useful in learning multiple languages. Inferno Squad member Seyn Marana possessed an eidetic memory. Willard Waylin's eidetic memory and fascination with Imperial design made him an unparalleled mechanic in the Galactic Empire. Vi Moradi also possessed an eidetic memory and used it to vividly recount the stories told to her by Siv about Phasma. One Duros claimed to Moradi that they had perfect memories. Yama Dex possessed an eidetic memory, which was why she had been placed in the records department.