It evolves into Atomotro starting at level 28, which then evolves into Atomotrix starting at level 42.
Atomix is a seemingly-robotic life form that has a dueled gray and teal blue, circular metal body with two eyes, three spheres connected to its body that are similar to its main body in color and shape and a pulse of electricity circling its highest antenna.
Atomix is Genderless, thus it has no gender difference.
Its mysterious halo of electricity allows it to defy gravity and levitate above ground. The faster the electricity flows, the closer the Atomix is to evolving. Unlike other electrical looking appliances, Atomix will not malfunction when it gets wet, and will continue to react as normal. Atomix will attack opponents with Electric and Steel type attacks such as Magnet Bomb and Zap Cannon.
Atomix remains to be a mysterious Pokémon. They show barely any emotion and are quiet towards people. Although they lack much emotion, they do become aggresive when others come near them.
Atomix tend to appear suddenly in abandoned factories and such. How they appear in the first place is still an ongoing mystery.
Atomix possess a body structure that heavily resembles atoms; researches are being commited on whether this is simply a coincident or something else.