The offline patch for Starcraft 2 Legacy of the Void offers several benefits, including:

Q: How do I install the offline patch? A: Launch the Battle.net app, select Starcraft 2, and check for updates. The Battle.net app will download and install the patch automatically.

Here is the irony:

Conclusion An offline patch for StarCraft II: Legacy of the Void appeals to preservationists, modders, and players facing connectivity constraints. Technically feasible approaches range from simple configuration tweaks to complex emulation of online services. However, these efforts intersect with legal, ethical, and security considerations that must be weighed carefully. Responsible preservation emphasizes working within legal frameworks, favoring official solutions where possible, and prioritizing safety and respect for intellectual property while advocating for access to culturally significant games over time.

The primary drawback is the "heartbeat" check. If you do not reconnect to Blizzard’s servers periodically, the game will eventually lock you out until you re-authenticate. Community Workarounds and "Offline Patches"

Q: Can I play multiplayer online with the offline patch? A: No, the offline patch does not support online multiplayer features.