Behind the scenes
- "Lyste attempts to arrest Tsoklo, but the desperate Rodian pulls a blade."
- ―An excerpt from Star Wars Rebels: Head to Head, by Pablo Hidalgo
Utility vibroblades were first mentioned in the 2014 reference book Star Wars Rebels: Head to Head, which was written by Pablo Hidalgo. In a theoretical showdown between Tsoklo and Supply Master Yogar Lyste, the latter attempts to arrest the former for hoarding grain. Out of desperation, Tsoklo pulls his utility vibroblade, but ultimately surrenders himself to the Empire without a fight.
- Star Wars Rebels: Head to Head (First mentioned)