Confirmed:
- [1] | St. Ethanbaron V. Nusjuro
- [2] | Gol D. Roger
- [3] | Edward Newgate
- [4] | Issho
- [5] | Dracule Mihawk
Likely:
- [6] | Harald
- [7] | Rocks D. Xebec
- [8] | Silvers Rayleigh
- [9] | St. Figarland Garling
Maybe:
- [10] | Nika
I lean toward Shanks not having a Supreme Grade blade. Oda revealed its name but not its grade. Why hide that it's Supreme Grade if that's what most fans already expect? I'm guessing that it's a Great Grade blade. Shanks with one arm and no Supreme Grade blade can still hang with the top tiers.
Shamrock's saber is probably a twin to Shanks'. Perhaps they're family heirlooms, which would also make it a Great Grade if my speculation is correct. Besides, what the fuck kind of monopoly is it to have 3 Figarlands all wielding Supreme Grade blades?
I don't know what's up with Greenbull, but it's odd he didn't even use his alleged Black Blade as a medium, let alone for slashes.
Real Life Lore said:
In 1830, a second book, called Kokon Kaji Bikō (lit. 'Ancient and Modern Blacksmith Notes'), was published as a major revised list of the wazamono ratings.
This new list yet again made amends to the original, and new sword makers were added, such that there were now 15 sword makers in the Saijō Ōwazamono (Supreme)...
^ Zoro will bring the total to 15 Supreme Grade blades once he forges 3 Black Blades.