I haven’t played Lost Legacy yet, so I’ll edit it in the future.
1. Uncharted 4
2. Uncharted 2
3. Uncharted 3
Uncharted 4 is without a doubt the peak of the series compared to the PS3 iterations. Technically and story-wise. I had heard complaints before I played it myself that the pacing was too slow. I couldn’t disagree more. There is more breathing room between battles, but every flashback chapter is unique and interesting, and provides important details to the story that gave it more depth than its predecessors. The main story about Avery and the founding of Libertalia is very well done, too.