black fire atk of itachi
the 4th jutsu was named Shunsin no jutsu i think. but the best by far must be rasen shuriken (if he hits -.-')
Oooo This is a hard one! I have to say all the different Chidori's Sasuke uses!
futon rasengan, raiki/chidori, odama rasengan, housenka no jutsu (Pheonix fire Jutsu), flying thunder god technique,shadow clone, i like a lot of the ninjutsu they use, what can i say
harem no jutsu!
i wud say fuuton rasen shuriken.. the last tym, naruto havnt really perfected the jutsu yet, just imagine, wat if he manage to perfect it at that time, kakuzu wud be ripped apart and be buried along with hidan.. much KickA$$.. ^^,