The only way to evolve Wailmer is to level it up to level 40.
It evolves at level 40
The Pokemon Wailmer evolves into Wailord at level 40 on Pokemon Black.
it evolves at level 40
Very Rare in Undella Bay or evolve Wailmer.
Wailmer cannot be found in Pokemon Black. They are found in the old games.
wailoerd and wailmer ,if you defeated n you realize you can got to undella bay ,there you use surf and catch wailmer,evolve it or not teach tm dive and .........................................dive
Wailmer, it's pre evolution appears in undella bay when you use surf. you can evolve it into wailord at level 40.
Trade it to another game and Gurdurr will evolve.
He does not evolve by level he evolves when u trade to another Pokemon black or white game
Weavile does not evolve in Pokemon Black.
All the starters evolve in Pokemon Black. Many other Pokemon evolve as well.
Throh don't evolve in Pokemon Black and White.