Full compendium, all hats, full honor, Buell, no fog of war, all stranger missions complete, all gold medals in missions, and all points of interests sketched by Arthur in the journal. The only things I have not completed are the post-chapter 6 character cut scenes with Tilly, Mary-Beth, and Rains Fall and maybe some random journal entries.
The epilogue save file has basically everything in the game, including optional content, completed. This includes gold medals in all the missions and the rare stolen hats, trapper clothes, etc. This save also contains 2 John’s revolvers, Pearson’s scout jacket, and the rider spurs you can only obtain from a companion request given by Dutch.
To install, simply drag and drop the the contents in the zip file into your profile folder inside the RDR2 main directory. I am using the Rockstar Launcher so the steps may vary slightly.
Credits:
BigBlooky2