But on the Sharingan issue:
1 Tomoe: They also gain the ability to see through visual D rank genjutsu and can predict most taijutsu and ninjutsu movement and technique, allowing one to be able to react best to the situation.
2 Tomoe: The user is now able to pierce through visual C rank genjutsu and below.
3 Tomoe: The user can now pierce through visual B rank genjutsu and below.
For more Sharingan info ~>GO HERE<~