Classic Diablo 2 was released in 2000 and it is hardly worth dreaming that Blizzard will update the game.
The company is working on Diablo 4 and controls Diablo Immortal, so there will be no additional project for this universe in the coming years.
However, for modders, nothing is impossible. For several years, fans have been working on moving Diablo 2 to Grim Dawn. The work continues, and the authors declare that now the mod includes all the content and characters (including the druid and the assassin from the add-on), so the impression is as close to the original as possible.
To install Reign of Terror, you need to buy Grim Dawn and two add-ons (Ashes of Malmouth and Forgotten Gods), and download all the files separately or use the Reign of Terror Launcher, so the update is automatic.
https://youtu.be/8CW2oIH0z-g
Download the modification by reference . For installation instructions, see another link .
We also offer a look at a relatively fresh video with 15-minute gameplay for the druid.