User blog comment:Master Sima Yi/Assassinews 05-08-'14 – Assassin's Creed: Rogue announced/@comment-5019018-20140907152230/@comment-3046679-20140908143534

...

He looks exactly the same. Except he grew a 'stache and put on a shirt.

And apparently switched his machete and blunderbuss for a sword and a pistol. Because programing an AI to handle a shotgun instead of a pistol for a boss character would be silly, right? Riiiiiiiiiiiiiight?