To my current knowledge, Alexander 9-12 Savage has an accuracy cap similar to Alexander 8 Savage.

Front: 699~
Flank: 682~
Magic: 670~

If you're interested in, or need an Alexander Savage group, leave a note here with your in-game name and myself, Moly, Snowball or Lyria will get you an invite to our Alex Savage Finder Linkshell.