Wind Release: Tornado Technique

This technique allows the user to form their wind-natured chakra into that of a tornado. By adding more and more chakra to the technique, one can control its size and destruction power:

F1: The size of someone's body, enough to knock someone back and render them unconcious,

F2: The size of a door, enough to break through stone, wood, ect.

F3. The size of a house, enough to demolish buildings.