Sonic Wave is the second special move used by Yu Tendo and his Beyblade Flame Libra T125ES.
Description[]
Libra vibrates aggressively (shown through its green aura) and then sends out the vibrations and turns the area around it into sand. On contact, it disrupts the target's balance and drains it's stamina.
As of the second battle with Gingka, Yu was able to use Libra's Sonic Wave as waves of physical energy that damage anything that it comes in contact with and drowns them in sand. However, the special move takes a big strain on Libra, and can destroy it if Libra isn't in prime condition.