The story is currently undergoing rewrites. The unrevised version can be read at the Google Doc link below.
For the entirety of my military career I felt like I was stuck in a rut, but that all changed when I saw... Her. It's hard to believe that one little stable pony could blow my eyes wide open, but trying to help her caused the Enclave to show its true colors. So I did what anypony with half a brain would do. I turned my back on them and left. What I found when I got to the Wasteland wasn't at all what I expected. A pony I thought I'd killed years ago. A pony who wants me dead... along with the rest of the whole damn world.
I'm Lieutenant Mach of Neighvarro 1st Recon. This is my story.
Outlaw itself is set in the war-torn city of Buckston, contested by Steel Rangers, Enclave and the Griffin Talons of Obsidian EQ.
The story is set in the continuity of Fallout: Equestria but also includes other Fallout: Equestria stories in its canon, including Pink Eyes, Heroes, The Last Sentinel, Memories, Rangers of Wintertrot and Dark Shores. The story references characters, factions, locations and other referencial material from all of these stories.
The story can be read, over on Fimfiction Link.
It is also available on Google Docs here.