Naruto bridge, full intel, IC to kill, 50 meters.
Scenario 1: No bunta, no Kyuubi chakra.
Scenario 2: No Bunta, Naruto can go in his ''Red Eyes'' form he used vs Haku and Orochimaru.
Scenario 3: No Bunta, Naruto can go 3 tails, Zabuza has Haku.
Scenario 4: No Bunta, Naruto can go 3 tails...