"Assis"@en . . . "Assis was a TDK-160 research-assistant droid. Sometime before the rescue of Galen Erso, the droid worked with a group of scientists notably including Galen and Lyra Erso on the planet Vallt."@en . . . . . . "Assis"@en . . "Assis was a TDK-160 research-assistant droid. Sometime before the rescue of Galen Erso, the droid worked with a group of scientists notably including Galen and Lyra Erso on the planet Vallt."@en .