Board Thread:General Discussion/@comment-28164618-20160419132550/@comment-33921048-20180603232745

I do not know if someone has stated this, but Grand Servants can only be in the 7 main classes, so that means no Rulers, Avengers, Foereigners etc. There also cannot be more than one Grand from one Age, meaning only one from the Age of Gods. What qualifies for a Grand is them being one of the best in their class, another requirement for Grand Caster is that they must be born with Clairvoyance, so Caster Gil does not qualify as he isn't even a mage, he's just using his treasures.

I can take a gander at who would can be a Grand Saber: Artoria or Musashi. Both are renowned swordman, Artoria not weilding one but two holy swords in her lifetime, that and it is the most known legend worldwide I believe? Musashi, well she is the champion of two sword style combat. So either one could be a Grand Saber but not at the same time.