Board Thread:Theories and Speculation/@comment-27717552-20160315130040/@comment-24163532-20160317100528

Lee could use the Sharingan's analytic prowess to help with his Taijutsu. His speed, eight gates, and predictive capabilities would make him an overpowered Taijutsu fighter, who would be almost impossible to dodge. Naruto also fits this category. The biggest would probably be Hashirama, Tobirama, Orochimaru, Jiraiya, Tsunade, Sakura, Gai, Hiruzen, and any Jinchuriki to help control their Bijuu more effectively.