To combat massive queues on raid day, you can remote into your home computer before queue goes crazy and start this. This will check your Battle.net installation, and find the correct folders from its product.db file. Then it will start the battle.net launcher and click play, wait for char select and enter the world. On disconnects/reconnects it will auto rejoin the server.
Depending on your computer you may have to increase/decrease the time to wait for the Battle.net launcher to render the play button. The default 5 seems ok though.
- If you have multimonitor run everything on primary monitor.
- Run fullscreen.
- Do not use windows scaling, run at normal 100% scaling.