New, OUT OF BOX, Genuine and Authentic Takara Tomy Legacy Disc for the Beyblade Burst DB Dynamite Battle system SHIPS WITHIN 24 HOURS OR LESS - USA SELLER! WHAT'S INCLUDED: Forge Disc: Legacy 100% Authentic / Genuine Takara Tomy Legacy is a circular DB Disc with six downward sloping blades along its perimeter. It is essentially the Dynamite Battle Layer System version of Boost, whose design Legacy references. In addition, two of the blades feature a "Z"-like design that are references to the Zenith Disc. In theory, the blades are intended to produce Down Force in Right-Spin, increasing the grip of the Beyblade on the stadium floor by pushing air downward and create Upper Force in Left-Spin which would decrease the friction between the Beyblade and the stadium floor by pushing air upward. In practice however, the Down/Upper Force created is negligible and the blades reduce the Life-After-Death (LAD) of Legacy. Due to its shape and weight distribution, Legacy works best with Attack Combinations.