Thread:Kitsune Tamamo no mae/@comment-28265227-20161128103217/@comment-27971189-20161213155650

Lore-wise, there's no need of 6* because Grand Servants can just using regular Servant container to assist Ritsuka, like what King Hassan did.

And Grail purpose is exactly to allow break level limit with Lv. 100 cap.

King Hassan as 5* alone is already good enough to made people think there'll be time Grand Servants practically meta for all upcoming challenges.