My wailmer evolved earlier today at level 40.
Wailmer evolves into Wailord starting at level 40.
wailmer evolves at level 40 on Pokemon sappphire.Hope I helped
Get a Wailmer and evolve it. It evolves into Wailord at level 45.
The Pokemon Wailmer evolves into Wailord at level 40 on Pokemon Black.
Wailmer evolves at Level 40.
Wailmer evolves at Level 40.
Wailmer evolves into Wailord at level 40.
The only way to evolve Wailmer is to level it up to level 40.
Level 35
get it to level 40
Level 40
level 40