If it were up to you, like if you were handling the story and the Grand Graph wasn't there, who would you choose to become canonical Grand Servants?
>Saber: Whoever first held Excalibur and slew the White Titan
>Archer: Emperor Jimmu (gotta have at least one Nip representative in the Grand lineup)
>Lancer: Odin
>Rider: Genghis Khan
>Caster: Solomon (same as canon)
>Assassin: King Hassan (same as canon)
>Berserker: Cain (if Noah can become Grand Rider, why shouldn't the first murderer be considered Grand Berserker?)