How do you evolve Lairon on Pokemon White?

Get Lairon To Lv42 and it will evolve into Aggron

Aron evolves into Lairon at level 32

It can evolve at level 32 into a Lairon. Then Lairon will evolve into Aggron at level 42

Lairon evolves into an Aggron at level 42.

Lairon evolves at level 42-45

Lairon evolves into Aggron at level 42.

Lairon evolves at level 42-45 in Pokemon Emerald version.

it envolves into lairon then into aggron

Aron-->Lairon-->Aggron

Your Aron will evolve at level 32 into Lairon.

you cant catch it wild you have to evolve Aron into lairon at lv 32 and lairon evolves into aggron at lv 42

The Pokemon Aron evolves into Lairon starting at level 32 and Lairon evolves into Aggron starting at level 42.

This Pokemon evolves at level 42...

aron evolves to Lairon at lvl 32. Lairon evolves to Aggron, at lvl 42.

It evolves into Lairon at lvl. 32 and then Lairon evolves into Aggron at lvl. 42

Aron will evolve into Lairon at lvl32. Then Lairon will evolve into Aggron at lvl42.

Lairon evolves into Aggron

lairon evolves to aggron at lvl. 42 and aggron does not evolve

Lairon will evolve into Aggron once it has reached level 42.

Aron evolves at level 32 into Lairon, then Lairon evolves into Aggron at level 42.

Aron evolves into Lairon at level 32.

Aron evolves to Lairon, and finally Aggron.

wich game are you playing? and keep training ur lairon eventually it will evolve at lv.40 to 50 hope i helped =D

Aron will evolve into Lairon at level 32, then into Aggron at level 42.

You have to evolve it from an Aron. Arons can be found at the Fuego Ironworks with a PokeRadar. Then you level it up to 32 and you get a Lairon. If you want to evolve into a Aggron as well, level it up to 42.