Lets go over the list of what you have to do.
You have to do these things:
1. EV train my Shellos/Gastrodon in this spread 252 HP/252 SpD/4 SpA
2. Teach it these moves earth power, ice beam, muddy water,and recover
If you do this task I will give you a piplup. If you agree respond back to me at 10:00 PM EST sharp. My friend code is 4943 3248 2934