Wailmer will evolve into Wailord once it reaches Level 40.
Yes, it does evolve in Pokemon Ruby. It evolves at lvl 42.
lv. 27
ya mum
In lvl 30
at lvl 22 or 23
40 into wailord
lvl. 18 to Vigoroth lvl. 36 to Slaking
Get Lairon To Lv42 and it will evolve into Aggron
yes he can evolve he evolves at lvl 40
just raise it to lvl 25
electrike --lvl.26--> manectric
It evolves at lvl.34