Sekiro Shadows Die Twice - Infinite XP Farming - 350K/750k/1 Million XP per Hour (Get All Skills)

Sekiro Shadows Die Twice Ultimate infinite farming location is at the Ashina Outskirts at the Outskirts Wall Stairway idol. From here, you can jump to the tower and stealth kill one, drop down for another and then enter the doorway for the final 3. All of them can be stealth killed. On your first playthrough you will get 350k xp per hour and eventually get 1 million xp per hour after a couple NG plus runs. This is by far the most efficient way to acquire all the skill points required to purchase every skill