It is S-rank jutsu
susano mangekyou sharingan amaterasu katon gokakyou no jutsu genjutsu shadow clone jutsu clone jutsu super explosion shadow clone:haze tsukuyomi thes were some of his powers
Rasengan is an A-ranked jutsu.
A rank but the rakiri which is kakishi's version is s rank
There are several techs which are more powerful, for instance, Amaterasu, Tsukuyomi, Susanoo, possibly Kirin.
Itachi is known as an Intelligent ninja he has mastered a lot of jutsu's. one of his jutsu is Tsukuyomi means moon reader it casts on his opponents then he can manipulate them. this allows him to torture his target causing physiological trauma. this jutsu only removed easily by those who can use sharingan and has blood share with the user.
tsukuyomi cannot defeat rasengan because it is hard to connect tsukuyomi because of rasengan has a sprailing chakra so tsukuyomi has a chakra which is weaker. Tsukuyomi is a genjutsu it cant have contact to rasengan it matters if you can get out of tsukuyomi such as naruto can get out because of his nine tailed fox getting him out (proof when taka went up against killer bee he woke up from the gen jutsu because of his tailed beast) also jiraiya taught naruto how to get out of genjutsu but it was too powerful for naruto to get out and his teamate helped him and hidden leaf village usually sets up a team of 3 so after getting out rasengan would hit him theirs no way to say which one is stronger because they cant have contact.
Mugen Tsukuyomi is a Genjutsu so powerful it can control all mankind. Madara Uchiha plans to use this jutsu; it looks like a different form of eye, sharingan; that he will cast on the moon to control all mankind.
Probably in Shippuden episode 143. Also he needs Tsukuyomi in order to use Susanoo
the sexy jutsu
There are many Jutsu styles. There is tai jutsu but majic is not real. JuJutsu Aki-Jutsu Karate Jutsu Jutsu means technique, an art of technique
Jutsu 1: Shadow Clone Jutsu Jutsu 2: Summoning Jutsu Jutsu 3: Rasengan