If you could combine two characters...

[hakuthehedgehog]

We should make a tournament of these characters as well, each one of us would create one and put it.

Since there would be no favorite characters this time around, maybe there wouldn't be any fan based votes.

[bhasty]

Orochimaru + choji.. = oro as big as BM choji will going to stretch his neck just to bite anyone..

NAruto + choji = naruto as big as BM choji goes into rikudou mode. Imagine how powerful his rasengan and FRS. that would be epic..

[LnDRash]

Choji seems to be quite popular as a fusion monster.

[Xiraiya]

Kakashi + Naruto

You may laugh at the idea at first, but Kakashi's mind and Naruto's body as one, is probably by far the most potentially devastating force on the planet.

[pantelis2006]

Nagato & Itachi.

Rinnegan is the most powerful dojutsu. As a proof, a ninja destroyed Konoha by himself. A vast variety of techniques provide excellent defence and stunning attack. Controlling life and death plus his extraordinary amount of chakra, which was Itachi's only weak spot, Nagato could overwhelm anyone. I believe that he deserves a seat in the combo.

Itachi in his prime was an unbelievable shinobi. He MUST be in the combo. What can I say? Tsukoyomi? Amaterasu? Susano'o? Possessing Totsuka's sword and Yata's mirror, this guy was unbeatable. He could also eliminate enemy genjutsus which were apparently Pain's weakness.

[roma]

Here's my combos:

1] Itachi + Nagato -> Sharingan + Rinnegan nuff said.
2] Itachi + Minato -> Probably the best geniuses in the manga. Both seem to like-minded and both have incredible foresight.
3] Naruto + Shikamaru -> Naruto has grown to be very battle smart. Imagine what he'd be like if he has Shikamaru's mind.
4] Naruto + Sasuke -> I just remembered their teamwork in the Zabuza ark. When they do work together it can be awesome.

[hakuthehedgehog]

Gai + Hidan: 8 gates with no negative drawback, since Hidan is immortal.

[licentious1]

Tsunade and the current Mizukage=biggest boobs ever and some solid jutsu.

Naruto and Haku= massive demonic ice mirror with taju kb attacking with rasengan or throwing mini rasenshuriken and with Haku's demonic ice mirror speed+Naruto's speed in rikkudo mode they would be ridiculously fast.

Third Hokage+Danzo would be interesting.

Itachi/Kakashi+anyone with a high chakra capacity.

[Rarhyx]

kakashi + darui ->
2 cool guys become the coolest guy ever!

^.^

[licentious1]

Sakura+Ino+Karin=Sasuke's biggest fangirl

[Qaas]

tsunade + jiraiya could be very dangerous.

neji + lee = 5 gates + gentle fist = king karate taijutsu

[Rikudou Sennin]

I actually believe Danzo+Kabuto could be a dangerous individual.

[KnuckleheadedNinja]

Minato+Itachi=Death On Sight

[tobeulp]

Minato + Kushina because if they aren't combined then Naruto will not be born and no Naruto manga ^^...

Joke aside Naruto+ Shikamaru will be my bet because there will be a thousand bunshin casting shadow bind and almost unlimited chakra

[licentious1]

Naruto+Shikamaru's scariness would be Shika's power of deduction and Naruto's taju kagebunshin= Nashikamaru does taju kb and 1000 Nashikamru form Shikamaru's thinking posture. Shikamaru could see 200 moves ahead. Narshikamaru could see 1000x200=200,000 moves ahead!!!

Kabuto+Danzo would be an interesting combination.