onix is more stronger than geodude because when it become steelix it will be lot stronger gloem and steelix are well evened fight......... at first geodude is better than onix (stats)
The Pokémon you can get in Iron Island in Pokémon Diamond are Geodude, Graveler, Zubat, Golbat, Onix and Steelix.
Torterra and Golem are a few good choices
Onix evolves into Steelix when it is holding a Metal Coat and traded to someone else.
Steelix.
You need to give ONIX a METAL COAT to hold. Then trade him and he will evolve into a STEELIX.
onix is more stronger than geodude because when it become steelix it will be lot stronger gloem and steelix are well evened fight......... at first geodude is better than onix (stats)
Steelix
Steelix
The Pokémon you can get in Iron Island in Pokémon Diamond are Geodude, Graveler, Zubat, Golbat, Onix and Steelix.
No, Steelix is the evolved and final form of Onix
Torterra and Golem are a few good choices
Onix evolves into Steelix when it is holding a Metal Coat and traded to someone else.
If you mean,, what onix evolves into,, it's steelix,, but the is no Pokemon that evolves into onix
Onix does not evolve by level, it evolves into Steelix by trade whilst holding a metal coat.
onix evovles into steelix
Steelix.