The All Terrain Patrol Droid (AT-PD) was a droid walker used by the First Order during its conflict with the Resistance. Produced in small numbers, it was deployed across Starkiller Base to protect critical installations. The walker's two heavy-laser cannons were powered by generators located in its "head".
- Star Wars: Episode VII The Force Awakens (First appearance)
- Star Wars: Rogue One: AT-ACT Deluxe Book and 3D Wood Model (First identified as All Terrain Patrol Droid)
- Star Wars: On the Front Lines
- Star Wars: The Rebel Files
- Star Wars: The Last Jedi: The Visual Dictionary