Talk:Construction/@comment-25941996-20150125093118/@comment-25435890-20150125094008

Becuase then you can eliminitate or siginificantly lower the chance of getting a spare Musashi when attempting to get Yamato later by using one devmat. The best order of getting LSC BB, which allows you to avoid very costly spares is: Bisc (then you throw Z1 away), Musashi (then you stop using 20 devmats) and then Yamato (since she has a reasonably high chance of appearing with only one devmat).