Gust Bellows

The Gust Bellows is an item from The Legend of Zelda: Skyward Sword which appears as an item in Super Smash Bros. for Nintendo 3DS / Wii U and Super Smash Bros. Ultimate. After being picked up, the user can blow a continuous gust of non-damaging wind out of it that pushes away any nearby opponents. Opponents can block the effects by shielding or rolling against it. However, it has limited ammunition and will eventually run out of air. If it is thrown while it still has wind to use, then it starts bouncing around and will continue to blow wind in random directions.

Super Smash Bros. for Nintendo 3DS / Wii U trophy information
Blue indicates exclusive to the Wii U version.