To play on official Blizzard servers, the game must be installed through the Battle.net Desktop App .
Official servers for WoW Classic are inextricably tied to the Battle.net ecosystem for downloading and updating. While there is no "official" direct download link for the game files alone, there are several workarounds to bypass or minimize your interaction with the launcher. How to Download WoW Classic (The Official Way) download wow classic without battle net
You do not need to download the 70GB+ Retail client. In the app, select World of Warcraft , then choose World of Warcraft Classic from the "Version" dropdown menu above the Install button. To play on official Blizzard servers, the game
Once the game is already installed on a machine, you can avoid using the launcher for daily play: Classic WoW standalone install - Blizzard Forums How to Download WoW Classic (The Official Way)
An active World of Warcraft subscription is required to see the Classic download option in many cases. Methods to Bypass the Battle.net Launcher