A lot of early adopters for the current-gen missed out on Assassin's Creed Rogue, the off-shoot to the popular franchise that put players in the role of a Templar Knight as they hunted down Assassins. Launching for PS3 and Xbox 360 in 2014, it took a back seat to the somewhat troubled launch of Assassin's Creed Unity. But now, it's back. In remastered from.
That will take full advantage of the added PS4 Pro and Xbox One X grunt in the form of native 4K resolution and improved effects on both high-end consoles. That being said, you shouldn't expect Assassin's Creed Origins levels of detail.
In many ways Assassin's Creed Rogue was a semi-sequel to the excellent Black Flag, so it's well worth checking out for a 2018 Assassin's Creed fix. Something tells me the next game in the series proper won't drop until 2019.