Quote Originally Posted by AkashiXI View Post
Ok, thank you . So just to clarify (last question), I can set the sectors to 18, 19, and 20, and still have a chance to unlock Sector 21 while (potentially) unlocking Diadem HM in the other sectors?
Correct. It also helps to have multiple ships (if you can afford building them all) and sending more ships out. The best way to beat RNG is through numbers