|Notes||Encounters depending on player level.|
- "Home to farms and people who work in and around farms."
- — In-game Description
Players must travel past the Southern Frontier to reach the Heartland.
| Spoiler warning!|
This article contains plot details pertaining to the main story.
"Rebels have set up camp in these old ruins. They're extremely well organized. No wonder they won."
Only able to be visited during a short series of Missions, the Rebel Base is where Ramsey is taken hostage. Cassidy, along with 2 Demolitionists, later embark on a dangerous quest to break into the fortified Rebel base and free Ramsey. They use a stolen Firedrake to escape. This location can be raided, however there is no generic militia.