If you are looking at this specific file version, here is what those labels mean for your viewing experience:
This means the file was captured/encoded from a streaming service (like Max or BBC iPlayer) rather than a Blu-ray disc. WEBRips are generally very high quality and identical to the streaming source. His.Dark.Materials.S03E07.720p.10bit.WEBRip.2CH...
This is the series’ massive "final battle" episode. As Lord Asriel’s rebellion finally reaches the Clouded Mountain (the mobile fortress of the Authority), a celestial war breaks out. While Lyra and Will attempt to lead the ghosts out of the Land of the Dead, Asriel and Mrs. Coulter make a desperate, final stand against the Regent Metatron to ensure their daughter’s future. Technical File Breakdown If you are looking at this specific file
This refers to the color depth. Most standard files are 8-bit, but 10-bit allows for over a billion colors. This significantly reduces "banding" in dark scenes or skies, making the heavy CGI and atmospheric shadows of this episode look much smoother. As Lord Asriel’s rebellion finally reaches the Clouded