Naruto: From the Night of the Uchiha Massacre to the Strongest

Madara Uchiha: This proves the Uchiha are Konoha's greatest clan.

Uchiha Itachi: Because I am Uchiha Itachi.

Obito Uchiha: Say it: I will protect everything about the Sharingan.

Sasuke Uchiha: Rebuilding the glory of the Uchiha is a duty we cannot shirk.

Uchiha Li: If I survive the night of the clan's extermination, that's a win.

Starting with a two-tomoe Sharingan, how am I supposed to fight Uchiha Itachi? Need an answer ASAP!