Magnemite

 is a dual-type Type/ Type Pokémon.

It evolves into Magneton starting at level 30, which evolves into Magnezone when exposed to a Coronet Rock.

Biology
Magnemite is a seemingly robotic Pokémon that has a gray, spherical metal body with blue-and-red tipped horseshoe magnets on each side and a single, large eye. It has three Phillips head screws on its body: two near the bottom of its body and the one on top of its head that looks similar to an antenna. The two bottom screws serve no noticeable purpose, although they may be its feet as the Pokédex identifies a footprint similar to that of the screw's head. Even though Magnemite and its evolved forms are mechanical creatures, the anime has shown that it has emotions and a way of reproducing. It has even exhibited the need to eat, although its main form of nutrients is electrical currents. It is commonly found in locations such as power plants or caves with a strong magnetic field. Despite its modern, artificial appearance, Magnemite has been depicted in carvings discovered at the Ruins of Alph. It has also been present in AZ's retelling of the Kalos war, indicating it has existed for at least 3,000 years.

The magnetic units on Magnemite's body generate an electromagnetic field that allows it to defy gravity and can potentially disrupt electrical equipment. Magnemite is not known to be unnecessarily aggressive but they may approach Trainers with little notice. If a wild Magnemite is approached, it may simply flee on rare occasions, as Magnemite does not care for interaction. However, if attacked, it will retaliate with non-damaging moves. In the care of a Trainer, it can be a devoted fighter. However, it has been demonstrated that it may be deterred unless a strong bond is formed with its Trainer. Should it run out of electricity, Magnemite will fall to the ground. Usually, batteries can help recharge it in order for Magnemite to start moving again.