you need to beat the game then go to professor elm. he will give us a tickit that lead you to olivine city. under the pokemon center is a house. professer oak will be in there. talk to the sailer then go to the ship.
1.battle everybody on the ship.
2.the little girl will be in the captain office.
3.get out of the office and go all the way to the left in 2nd floor down stairs.
4.the old man will will give you a metal coat.
from: the awsome Don
Onix > trade w/ Metal Coat > Steelix
You must Trade Onix while it is holding a Metal Coat in order to Evolve into a Steelix.
the Pokemon that evolve with metal coat are steelix and scisor
A metal coat makes an Onix evolve into a Steelix.
metal coat can evolve scyther into a scissor and an onix into a steelix. but you have to trade them while they are holding the steel coat
well onix can evolve if you have a metal coat is onix has the metal coat on it if you trade it with a friend and you friend gives it back you will have a steelix.
Steelix is a Steel and Ground type pokemon.
the way you can evolve an onix is by letting it hold a metal coat and trading it to a friend and then making them trade it back onix evolves when your trade parterner receives onix.
Onix does not evolve by level, it evolves into Steelix by trade whilst holding a metal coat.
To get a Steelix, making it hold a Metal Coat
you have to make an onyx hold a metal coat and then trade it.
If you trade it whilst its holding a metal coat then it will evolve. then you will have to trade it back...it dosent evolve you have to trade it with a metal coat on it