The Multi Shadow Clone Jutsu is a jutsu created by the Second Hokage, Tobirama Senju. It works by its creator using his chakra to produce several solid duplicates of them to increase their number. The jutsu also always experience to be gathered more quickly, as when a clone is destroyed, whatever he experienced and did becomes public knowledge of the original. Naruto Uzumaki uses this jutsu as his signature technique, and its always been a major element of his fighting style, him using for several of his jutsu and strategies, such as the [[Rasengan}. The weakness of this jutsu is that it can weaken its user quite quickly and the clones are usually easily defeated, though it can still be quite formidable in used by the right person in the right way.