Gyarados @ Leftovers
Ability: Intimidate
EVs: 252 Atk / 4 Def / 252 Spe
Jolly Nature
- Taunt
- Dragon Dance
- Bounce
- Waterfall

Pelipper @ Damp Rock
Ability: Drizzle
EVs: 252 HP / 252 Def / 4 SpA
Bold Nature
- Hurricane
- U-turn
- Defog
- Roost

Swampert-Mega @ Swampertite
Ability: Swift Swim
EVs: 252 Atk / 4 SpD / 252 Spe
Adamant Nature
- Stealth Rock
- Waterfall
- Earthquake
- Superpower

Kingdra @ Choice Specs
Ability: Swift Swim
EVs: 252 SpA / 4 SpD / 252 Spe
Modest Nature
IVs: 0 Atk
- Surf
- Hydro Pump
- Draco Meteor
- Ice Beam

Manaphy @ Waterium Z
Ability: Hydration
EVs: 252 SpA / 4 SpD / 252 Spe
Timid Nature
IVs: 0 Atk
- Tail Glow
- Surf
- Psychic
- Rain Dance

Azumarill @ Choice Band
Ability: Sap Sipper
EVs: 172 HP / 252 Atk / 84 Spe
Adamant Nature
- Waterfall
- Play Rough
- Aqua Jet
- Superpower