Samurai and Iaido Technique.
*SPOILER ALERT: If you haven't read the most recent Naruto Shippuuden Chapter, don't read this thread!*
Also, I want to apologize if I made this thread wrong. (As in section, prefix, or etc.)
Well, as we saw in the last chapter, the Samurai have control over chakra as well.
So, I think they will be using Iaido (samurai fighting styles, but its often expanded in manga stories) as their type of special jutsu. One example would be, using their swords, and making them Giant Flaming Weapons (fire jutsu.)
More or less, what do you think?