After speaking, Dean creates a clone that begins running towards me. As the clone begins to approach me, I start channelling some chakra into my sword. Once the clone reaches mid range, I simply swing the sword, releasing the chakra I had earlier channelled into it. I then watched as the red chakra wave moved forwards to Dean's clone, slashing through it and causing it to poof away in a cloud of smoke."Now this techique is pretty cool. You will focus your chakra into the sword and swing it, allowing you to release a red wave of chakra. Its basically Getsuga Tenshou. Use it against my clone."
Cool technique, very simple, requires no hand seals at all and it can also be performed very quickly. I cannot think of any disadvantages for this one really. But since we need some i'm just going to say, you cant control the wave after it is expelled from the sword.