Boardgamegeek https://boardgamegeek.com/boardgameexpansion/278328/star-wars-legion-dewback-rider-unit-expansion
English - The Empire often uses local creatures for its patrols, and in desert environments, Imperial troopers rely on dewbacks, mighty reptilian creatures that can survive extreme temperatures. Between the Sandtrooper rider's array of weapons and the powerful claws of their mount, this duo is a force to be reckoned with.