Most underated jutsu

[Yusuke Urameshi]

How far are you? Naruto can only do so many clones because of the Nine Tails, not the scroll or anything. And it seems most people use water clones, or mud clones, etc.

 

[shadedcrow]

Puppet Technique/Chakra Threads

 

[AmaniPaz]

Transformation jutsu. It was used regularly at the start, not anymore though.