. "Prime Mode"@en . "When maximum level (level 25) has been reached in all four classes in War for Cybertron, Prime Mode can be activated. This sets all levels and achievements back to level 0. The reward for this is new challenges to complete, and a symbol beside the username."@en . "When maximum level (level 25) has been reached in all four classes in War for Cybertron, Prime Mode can be activated. This sets all levels and achievements back to level 0. The reward for this is new challenges to complete, and a symbol beside the username."@en .