The mystery Utopia Battlestar of the fifth seven day stretch of Season 9 can be discovered only outside of the stronghold alongside Haunted Hills.
To really make the battlestar show up, you should initially finish a the full arrangement of week after week challenges.
When any five arrangements of them have been finished, this Secret Battle Star can be gathered and the test “Locate the Secret Battlestar in Loading Screen #5” will show up in the Utopia Challenges. It will remunerate you with one full fight pass level.
Here’s the insight: This time the clue is really self-evident. Directly in the image you can see 4 directions. They are “B2, B3, C2, C3”.