Hah! You so misunderstood they way I used the word "mastered" in the sentence. Lol Fail. Reread it.
And I quote "Da Fuq Non Uchiha You Know That's Mastered That Shyt Like Him?!"
Basicly what non Uchiha have you seen that's mastered the sharingan as well as he has. I didn't say completely just well enough to where it doesn't hopitalize him after long periods of use and even awakening the mangekyou version. So **** yea I stand by what I said earlier!
And for the bolded part Kakashi only has one sharingan duhhhhhhhhh. If Itachi only had a left or right sharingan he'd only have tsukuyomi or amaterasu same goes for Sasuke. That's for your first post trying to bash Kakashi-san.
Point Proven, Problem?