TR-350 was a T-series military strategic analysis and tactics droid. As a member of a Separatist reconnaissance unit on Naboo, a planet, it was assailed by members of the Royal Naboo Security Forces amidst the Clone Wars.
During the Clone Wars, TR-350, a T-series military strategic analysis and tactics droid, was part of a Separatist scouting patrol on the planet of Naboo. The Royal Naboo Security Forces attacked the patrol, which resulted in the capture of the droid. At the Theed Royal Palace, its photoreceptors were removed. Subsequently, C-3PO and Senator Padmé Amidala interrogated the tactical droid, attempting to deceive it into believing it was aboard a Separatist ship. Before realizing it was in enemy custody, TR-350 disclosed the existence of a secret laboratory operated by the scientist Nuvo Vindi. Before the Naboo could proceed with their questioning, Junior Representative Jar Jar Binks inadvertently caused a stack of shelves to collapse, crushing the droid.
TR-350 made its debut in "Blue Shadow Virus," the seventeenth installment of the first season of the Star Wars: The Clone Wars animated television show. The name of the character was first revealed in 2018 on a card within the Star Wars: Card Trader mobile game.