Beyblade Burst is the most satisfying game to watch because it is incredible how some of the beyblades are able to stay up for so long. In order to do this the beyblades have to be very wind resistant and have incredible speed. They also have to be very balanced because if one was unbalanced it would be out of control and unstable.
https://en.wikipedia.org/wiki/Beyblade_Burst
This article relates to engineering because people have to plan how to make the most powerful beyblade to take down enemies.