Burst Database !!better!! - Beyblade

Not every driver works with every layer. A database will tell you if a “Chassis” (Double Chassis system) fits a “Core” (GT system) or if a “Sparking Chip” is compatible with a “SuperKing Ring.” This prevents you from building illegal or non-functional combos.

categorizes layers, discs, and performance tips across all systems from Single Layer to Dynamite Battle (DB) and Burst Ultimate (BU). Device Database Beyblade Device Report

In Beyblade Burst, heavier almost always equals better stamina and knockout resistance. A difference of two grams can be the deciding factor between a Burst Finish and a loss. The database provides exact gram weights for every layer, armor disc, and driver.