You will have to evolve a metang.
You cannot catch a Metang in Pokemon Diamond. To get one, you can evolve a Beldum.
Evolve Beldum.
Catch a Beldum in Poekmno R/S/E. Evolve it and migrate it to Pearl. Or migrate it then evolve it.
Metang evolves into a Metagross at level 45.
In Pokemon HeartGold, Metang evolves into Metagross at Lv. 45 .
At level 45.
at lv 45
you can't find metang in Pokemon diamond you have to get beldum in swarm when you get the national pokedex and then evolve it
In Pokemon Indigo Metang will evolve into Metagross at Level 45 however Metang would've evolved from Beldum at Level 20.
Yes, Metang will continue to attempt to evolve until it reaches level 100.
You can't catch Metang in emerald. You can only get Beldum, and then you can evolve it into Metang.