Start by focusing your wind release chakra into your sword, you then proceed to perform a forward slash before you and release the wind chakra in the form of a large gust of wind.
(Fūton: Senmōfū) - Wind Release: Rotating Ferocious Wind
Rank: B
Type: Offensive
Range: Short - Mid
Chakra cost: 20
Damage points: 40
Description: The user concentrates wind chakra into their sword/s and releases the chakra by slashing down infront of them to create a large gust of wind.
The density of the water is high enough to withstand the pressure of the wind, so yes it would be able to counter the wind technique, even in RL, if you blow hard into a little water, it will splatter all over the place, if you blow hard into a larger amount of water, the water would blow around on top and leave the bottom of the water still stationary.
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(Fūton: Dai Sakūgen Sebiti) - Wind Release: Great Slashing Tornado
Rank: B
Type: Offensive
Range: Short - Mid
Chakra cost: 20
Damage points: 40
Description:The original version of the Wind Release: Slashing Tornado technique. The user, flapping their Giant Fan, creates a minor tornado, which ensnares the opponent, damaging and cutting the opponent, leaving them crashing into the ground after the tornado subsides. This technique can be performed by ninja who do not wield the Giant fan but require to make a small 4 sequence of hand seals to perform the technique.
Start by performing a few hand seals while gathering your wind chakra, and then proceed to release it in the form of a minor tornado which would ensnare your target damaging and slashing them all over, as the tornado subsides it will also crash your target into the ground, this technique can be performed without the need of handseals if you wield a war fan in your bio, give it a try on my clone.
-Creates Clone-
Yes, you can use this technique with a sword, it states so in the description >_>....and as long as its a D-B Rank wind technique heading towards you, you would be able to counter it with this technique and send it back to your opponent.
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(Fūton: Mugen Sajin Daitoppa) - Wind Style: Infinte Sand Great Break Through
Rank: B
Type: Attack
Range: Short-Mid
Chakra Cost: 20
Damage Points: 40
Description: Originally Gaara's technique, for other characters the user will have to gather the dust or sand of the environment around him and then combine it with his elemental wind affinity. A large wind gust with dust or sand will get created capable to push away the opponent or medium sized objects
Gather your wind chakra and focus it into the loose sand and dirt lying around on the ground, then release your wind chakra into the loose sand and dirt and manipulate it to form into a large wind gust, capable of blowing your or any medium sized object away.