Masters I know we don't have this information for: Shirou, Rin, Sakura, Kirei, Kayneth, Ritsuka, any of the Crypters, Ryuunosuke, almost all of the Apocrypha masters...

Who we do: Waver and Caules.

"Standard measuring stick" my arse. It's a lot rarer than it is common. It's completely useless for working out much of [i]anything[/i] due to being so rare and inconsistently applied.

And Strange Fake is completely unimportant to anything ever.