to evolve onix into steelix all u have to do is buy a metalcoat from the shop then go to my team and attach it to him.then trade it to someone and tell him to trade it again for you.then u have steelix!!!hope this helped you!!!
In Pokemon Yellow Onix does not evolve, it is a one stage Pokemon.
Onix is in Pewter City where Brock is.
In order to evolve Onix in Pokemon Crater you must beat Cynthia. After beating Cynthia she will give you the mental coat to evolve Onix.
Onix doesn't evolve from anything. It evolves into Steelix, but Onix is the base pokemon for that evolution chain. :)
Trade Onix with the steel coat item to evolve it.
To evolve onix you must give it a metal coat then trade it and it will evolve
Yes, Dangoro can evolve in Pokemon Indigo.
Girafarig does not evolve in Pokemon Indigo.
There is no Pokémon that evolves into Onix.
It doesnt
Yes, Onix does evolve into another Pokémon. Onix will evolve into Steelix after being traded while holding a Metal Coat.
Onix does not evolve by level. It can evolve by being traded while holding metal coat.