he can't evolve. give him a iron coat and trade him then he will turn into a steelix.
It doesn't evolve at a level you need to use shiny stone. Where you can get underground or at iron island.
An egg, witch contains a Riley. It will evolve to a Lucario
They evolve by happiness. Give them carbos, iron, zinc, calcium, and that stuff, and then level him up.
Iron helped the Greeks because iron was a stronger metal for swords and shields than the metal they used before during battle.
he does not at a lvl but only if you trade him while holding a iron coat
No Level, you evolve it by friendship, i.e putting it first in your party, giving it items such as calcium, zinc, iron & batteling alot with it.
Roselia must be given a Shiny Stone in order to evolve. You can find one on Iron Island, and also there's one on Route 228.
you need the waterstone then go to iron island and find a girl with a purple hat and she will tell you how
Onyx only evolves when you trade it holding Iron Coat
lucario is not in the wild but you can get a riolu from an egg on iron island so just evolve it from that.
You can evolve it only through happiness. Capture a chansey, and give it 10 of zinc,protein,carbos,calcium and iron. It will surely evolve. But give it as soon as you catch it.