So I was playing AAA yesterday and I saw a Swampert running drizzle that mega evolved to get swift swim, and that doubles speed. So that's awesome. Here is my take on the set so ya'll can try it out.
Skipped leg day (Swampert) @ Swampertite
Ability: Drizzle
EVs: 4 HP / 252 Atk / 252 Spe...