*Sasuke uses genjutsu*
*Kakashi resists after making it look like it takes hold*
*Kakashi pops Mangekyo*
Kakashi: Your genjutsu won't work on me, Sasuke
.
Sasuke: Your eye is a mockery of my clan and pales in comparison to a true Uchiha.
*Sasuke abuses his powers more*
*Sasuke probably goes blind or looses a notable amount of sight, Q_Qing about how this could have happened.*
*Madara's "Sasuke is being a idiotic douche AGAIN" beeper goes off*
Madara: . . .
*Madara pops in out of nowhere and saves Sasuke again*