Talk:Spring 2015 Event/@comment-24337209-20150503130132/@comment-26097716-20150503154739

wikiwiki states that you can farm Takanami's for mass-producing Skilled Lookouts, pretty sure you can get more.

In Roma's case, it states that "there's the talk about Roma possibly being one-time-drop only, or astronomically low drop rates after the first copy, since there's no reports of people getting a second copy so far".