It could be any level. Depending on the Pokemon your using with the highest level.
The Leaders Pokemon are level 100 as well as the Pokemon you are given In the battle frontier (Ruby,Emerald,Saphire)
From Battle Frontier and Victory Road.
soodoowoodoo level 30
lv 100
To get a Pokemon level up quickly is to have a Pokemon hold exp. Share and then just battle a bunch of trainers or wild Pokemon.
Level 100.
only one he asks you what level he should take in the challenge
Lairon evolves at level 42-45 in Pokemon Emerald version.
Poochyena is a dark type of Pokemon. In Pokemon Emerald it will evolve if you raise it up to level 18.
Snorunt evolves at Level 42 in "Emerald."
Combusken evolves at level 36 in Pokemon Emerald.
Which Pokemon?