you beat the game then go to steven's house in mossdeep you get the beldum and train it till it becomes a metang
(obviously)
You can't catch Metang in emerald. You can only get Beldum, and then you can evolve it into Metang.
metagross
Metang evolves FROM Beldum at Level 25 Metang evolves INTO Metagross at Level 45
Beldum evolve into Metang at lv20 and Metang evolve into Metgross at lv45
at lv 45
At level 45.
It evolves to Metang at level 20. Then, Metang evolves to Metagross at level 45.
It evolves at lvl 45.
he has skamory,Metang/'Metagross,Amarldo,the cradilly and aggron.
First you have to get a beldum in Steven's house in Mossdeep city after defeating him at meteor falls (which is after you defeat the elite four). Then you have to evolve it into a metang at level 20
Train a Beldum to level 33 then train Metang to level 50 to get Metagross.
you cannot! only beldum. after beating stewen go to his haus. take pokeball.