Instructions
Catch a Whismur. This Pokemon is commonly found in Route 106, Rusturf Tunnel and Victory Road. When you encounter Whismur, weaken it using your preferred Pokemon and special attacks. When Whismur is weakened, use a Pokeball to complete the capture.
Train Whismur until it reaches Level 20. Use Whismur in Pokemon Battles to gain experience and level it up. At Level 20 you are given the option to evolve Whismur to Loudred.
Battle using Loudred to continue to gain experience points for this Pokemon and help it level up to Level 40. At level 40 you are given the option to evolve Loudred to Exploud.