You have to get a Bagon first. To get a Bagon you have to go (Deep) into Meteor Falls.
well what id did is i went on my emerald version i found a bagon deep in meteor falls and transferred it to my pokemon diamond but you can do this with sapphire or ruby as well then i made it evolve into a shelgon then a salamence.
salamence
salamence
catch bagon at meteor falls and evolve it into shellgon then evolve it to SALAMENCE bagon lv31 shellgon lv50 salamence
Shelgon evolves into Salamence at LV. 50
you have to catch a bagon then evolve to shelgon then evolve to salamence
Salamence doesn't evolve, it's the final stage.
Salamence is the final form, it cannot evolve afterwards.
Salamence is a Dragon and Flying type pokemon.
Get a Bagon in the Safari Zone. From there, evolve it into Shelgon and then Salamence.
Evolve the Bagon into Shelgon. then you can evolve Shelgon into Salamence.
Elite Four Drake (Dragon-type user) has a Salamence.
Salamence is not a legendary Pokemon, but it is a powerful dragon-flying type. Along with Dragonite, Salamence is considered a pseudo-legendary by fans based on their high base stats.