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Magnezone is the result of Magneton leveling up in the presence of a special magnetic field. The evolution is done on a molecular level, but despite this, scientists have failed at attempts to force it. Magnezone's body is wide and circular, similar to a disc or saucer, with a thin edge circling the diameter of its body. Its main eye is in the center, containing a large, red pupil. On each side of its body, it has a ball shaped addition, with each side containing an eye, horseshoe magnet, and Phillips head screw. On top of its head is a tall, thin, yellow rod, closely resembling an antenna, which it uses for certain attacks. Behind its body is a third horseshoe magnet, positioned like a tail.
Magnezone is a seemingly-mechanical, genderless creature, but it has emotions, a way of reproducing, and the need for nourishment. With its magnets, it has the ability to control anti-gravity and float through the air at will. As seen in Giratina and the Sky Warrior and Phantom Thief Pokémon 7, Magnezone's anti-gravity is strong enough to carry humans with ease. Magnezone is rarely seen in the wild, but as seen in the anime, Magnezone can be very aggressive and territorial. However, it will rarely attack unless provoked. Magnezone is said to be one of the best defensive Pokémon yet.