Each character has a hidden 3rd Beast Drive. You can find these on the Career Mode map or set a shortcut (P+K+B) on the L1 button via the controller settings for easier execution.
One of the unique mechanics of the fourth entry is the permanent "Hyper Beast" mode unlock. This save file ensures that every character has access to their most powerful state without the usual stamina drain, allowing for chaotic, high-level play. Bloody Roar 4 Save Game Ps2
Exit to the main menu and enter the menu to save again. Each character has a hidden 3rd Beast Drive