Between a Rock and a...
From RoR Wiki
Instructions: Order & Destruction
Interact with a 'Pile of Rubble' behind some bushes at 39.9k 15.5k in the Chaos Wastes for this unlock. This is a pile of rocks at the corner of some ruins. A Juggernaut of Khorne 'Unbound Mastodon' is standing close to this object.
- Title: The Immovable Object
- XP: 204