Metagross

SteelPsychic

Not in the regional dex· National 376·Iron Leg Pokémon ·1.6 m ·550.0 kg

It folds its four legs when flying. Its four brains are said to be superior to a supercomputer.
Pokédex — HeartGold

How to get it

Method	Where
Evolve Metang	Level 45 · stays shiny — the line begins with the shiny Beldum