Thread:Shikifan/@comment-28818979-20180311120527/@comment-4802891-20180328173714

Indeed, there's some kind pattern. Let's see :

3 new FGO Servants (Scathach, Darius and Arjuna)

2 new Extra Servants (Robin and Drake)

2 new Zero Servants (Lancelot and Gilles)

1 new Apocrypha Servant (Astolfo)

1 new Servant (Charlemagne)

...If we take the whole cast in account :

3 Extella Servants (Altera, Archimedes, Charlemagne)

9 Extra Servants (Nero, Tamamo, Nameless, Li Shuwen, Gawain, Lu Bu, Elizabeth, Robin, Drake)

6 FSN Servants (Artoria, Gilgamesh, Cu Chulainn, Medusa)

3 Apocrypha Servants (Karna, Astolfo, Jeanne)

3 Zero Servants (Iskandar, Gilles, Lancelot)

3 FGO Servants (Scathach, Darius, Arjuna)

...In that scenario, only 3 subseries can spawn a Ruler, so who should get under the spotlight? Extella, FGO or Apocrypha?