You have to trade it while it holds a metal coat.
it evovle at 16
If you mean,, what onix evolves into,, it's steelix,, but the is no Pokemon that evolves into onix
onix evole from gedude
If you mean water pokemon then they all evovle at a certain order.
it will evovle at level forty-five
onix is the strongest
Onix evolves into Steelix when you trade Onix while holding a metal coat.
Onix doesn't evolve from anything. It evolves into Steelix, but Onix is the base pokemon for that evolution chain. :)
Here is a battle of Raiku and Onix. Raiku uses shockwave on Onix, paralyzing it. Then Raiku uses thunderbolt on Onix causing little damage on it. Raiku uses thunderstrike on Onix, causing little damage. Onix uses earthquake, killing Raiku.
Onix is a Rock/Ground type Pokemon.
Onix is in Pewter City where Brock is.
Onix Cortés was born in 1988.