Alright.
*I walk up the hill and sit on a rock, meditating while concentrating Fuuton chakra around my body. As I mediate more, I being to feel the wind as it passes by. I meditate more..
How is Fuuton useful in battle?
Hmm, like I said before, Fuuton is primiarily used for offensive purposes. It can be used to blow things away, push things, channel in into chakra flow, "cut" and "slash" the target, can be used in conjunction with other elements e.g. fire, water, earth, to make the attack stronger. Like combining Fuuton with Katon, using Fuuton to blow/push a boulder at the target, using Fuuton to increase the spped at which Water techs shoot out.