Serving tech enthusiasts for over 25 years. TechSpot means tech analysis and advice you can trust . What just happened? In a half-hour showcase stream, Ubisoft finally pulled back the curtain this week on what has been its worst-kept secret for months. The company has revisited its 2013 open-world pirate simulation game with significantly enhanced visuals, rebalanced gameplay, and new content. Despite focusing heavily on ray tracing, Ubisoft promises that Assassin's Creed Black Flag Resynced will support a broad range of PCs, including handhelds. The company has rebuilt Black Flag's graphics from the ground up using the latest version of its Anvil engine, likely reusing technology from last year's entry, Assassin's Creed Shadows. The visuals incorporate micropolygons, physically based rendering, advanced water simulation, ray-traced global illumination, and RT reflections.…