Board Thread:Versus Debates/@comment-26005711-20150516202714/@comment-26127155-20150523210922

@Maruset Kotoamatsukami is a very powerful technique yes, but Itachi's crow also has the technique (and I am not exactly sure if multiple eyes means you are able to use the technique more, was not shown in the series).

With zetsu apart of the akatsuki, his clones are able to be used as sacrifices for edo tensei.

@GreatestSin Has Hashirama been shown to use sealing jutsu? I have gone through his wiki page, and reread some of the chapters but I can't find anything that is a sealing jutsu. He has Sage Art: Gracious Deity Gates, but that only binds a target and does not seal them (meaning they could 'kill' themselves and reform).