High entertainment value. The interface is generally intuitive enough for children to drag and drop elements, and the instant gratification of seeing a "cool new Beyblade" is achieved quickly.
Several web apps have been developed by the community to help bladers manage their physical collections and plan competitive "combos." beyblade design app
When designing your own Bey, keep these competitive archetypes from Wikipedia in mind: High entertainment value
While there isn't a single official app dedicated solely to the complete physical design of Beyblades, enthusiasts use a combination of official companion apps, professional design software, and community-driven tools to create custom Beys. professional design software
Are you building an Attack, Defense, Stamina, or Balance type?