No
no
Well because Itachi is so awesome he didn't use a jutsu at all. His sharingan just adjusted to the attack he used his speed to grab sasuke's wrist just above the chidori and stopped it he forced sasuke to hit the wall with his chidori.
roar chidori, brother vs brother
use the sharinga first then use chidori
try to keep using smash attacks and don't let up even for a second and when you have the chakra use chidori but not close for obvious reasons
chidori hand signs the use presure.
He meets him in Episode 84- "Roar, Chidori! Brother vs. Brother!"
There are 5 they are Double-handed chidori, Curse mark Chidori, Black Chidori, Chidori 1000 birds, Chidori Stream (Shippuden)
use adobe after afects and create a chidori animation an put it near your hand. use adobe after afects and create a chidori animation an put it near your hand. use adobe after afects and make a chidori animation and put it in your hand.
hold down the buttons you use chidori with z and c in the nunchuck.
Chidori remains Chidori. even if it becomes more powerful. maybe you mean the Dark Chidori Sasuke uses on Naruto in their battle in the Valley of the End. In that case, Sasuke creates a Dark Chidori (suggested name: Yami Chidori), which is stronger then the regular Chidori.
No, Sauske kills Itachi after he gets trained by and kills Oruchimaru he kills Itachi with and improved Chidori: One Thousand Birds HA were did you get that answer from and no naruto does not kill itachi nor does sasuke itachi is unbeatable