User blog comment:Nakama Power/Nakama Power's Equipment setup guide/@comment-26154973-20151222032251/@comment-26400812-20151222065328

It is already clear that full CI is stronger than night DA.

The point here is the reliability of CI activation compared to night DA

ofcourse the other ships u mentioned will benefit from a CI setup but again with low Luk on most of them it is unreliable.