There are different bosses in different copies of the Armored Core 6 game that players need to challenge. Many players have asked about the solution for "Armored Core 6" to detect illegal actions and be unable to use the online mode. The following is a detailed guide compiled by the download editor.
Armored Core 6 detects illegal actions and cannot use online mode prompts. Players can try to delete Little Blue Bear and then check the game integrity to solve the problem.