Ensure your antivirus hasn't quarantined the Steam_api64.dll file, as the GoldBerg emulator often gets flagged as a false positive.
A popular steam-emulator used in these builds to allow for offline play or LAN features without requiring a standard Steam connection. Quick Setup Steps Download GUILTY GEAR Xrd REV 2 v20230120-GoldBerg
All DLC characters (like Baiken and Answer), balance changes, and new story chapters [1, 2]. Ensure your antivirus hasn't quarantined the Steam_api64