Talk:SE.RA.PH/@comment-128.193.154.115-20170508225036/@comment-179.35.192.28-20170508230539

For gameplay porpuses it's not really that necessary. You can use it on ST 5* servants with high level of NP if you want, otherwise, just for waifu status really.

If you have few golden servants, FSN Cu and Jaguarman are pretty good, as is Euryale (though she is extremely niche) and Ushiwakamaru.