In this move, Libra vibrates extremely fast, turning the field into vulnerable sand. Libra then makes a terrible shrieking noise that pierces the ears of the opponent.
In Yu's first battle with Tsubasa and Yu's second battle with Gingka, Libra also created a sandstorm along with the arena turning into sand.
- It was similar to Sonic Wave as both special moves turn the field into sand with this having an accelerated effect. This similarity is erased in the rest of the series.