Board Thread:Naruto Discussions/@comment-3568954-20140702084819

since sasuke's EMS is the combination of both sasuke's Mangekyou Sharingan and Itachi's MS shouldn't he be able to summon itachi's susanoo as well

i know each uchiha has a different susanoo(potentially) but they have indicated that an EMS has the combined prowess of both brothers/sisters eyes(as in any uchiha who transplants there brothers or sisters eyes may gain the EMS) Based on that sasuke should be able to summon itachi's susanoo or atleast summon the Yata mirror and Sword of Totsuka 