Board Thread:Questions and Answers/@comment-212.203.82.1-20180222073104/@comment-24455881-20180222164158

have you been doing the event's main quests? most events give you a grail upon completion. some examples of events that do so are: halloween event & the xmas event. for a 5 star servant all you need is 5 grails to reach lvl 100. so 4 grails from fuyuki through okeanos, + a grail from halloween or xmas can get your servant to lvl 100 before london map was released.