Prototype Rk-4 Sentinel

The Prototype Rk-4 Sentinel was the designation of a prototype battle droid of the Galactic Republic located on Corellia in 3640 BBY, when it was destroyed.
==Behind the scenes==
The Prototype Rk-4 Sentinel appears in the video game Star Wars: The Old Republic as a Champion boss on Corellia. It is not directly involved in any quests, but can be killed for loot and as part of the achievement. This article assumes 100% game completion, which means it was destroyed.
==Appearances==
*Star Wars: The Old Republic 
==Notes and references==
Category:Battle droids
Category:Droids of the Galactic Republic
Category:Prototype and experimental droids