By catching a Wailmer, train it up to level 40, an it will evolve. In sapphire i think you can catch a wailord.
You get wailord in route 129 or evolve your wailmer into a wailord.
in the hoen ocean
Yes, it always has to be Wailord and Relicanth - Relicanth in the first slot and Wailord in the last in Ruby and Sapphire, and Wailord in the first slot and Relicanth in the last in Emerald.
You cannot catch Wailord. You can, however, catch Wailmer, which evolve into Wailord starting at level 40.
Get a Wailmer and evolve it. It evolves into Wailord at level 45.
No, u can only catch a wailmer and train it to level 40 and you got a wailord!
Yes but its rare.
you need wailord
You can find it in Route 129 but it is rare.
Catch a wailmer and get it to level 40.
Same time they do as in Ruby.
Evolve a wailmer at level 40.