Araquanid @ Splash Plate  
Ability: Water Bubble  
EVs: 252 SpA / 4 SpD / 252 Spe  
Modest Nature  
IVs: 0 Atk  
- Tail Glow  
- Steam Eruption  
- Surf  
- Water Shuriken  

Thundurus-Therian @ Life Orb  
Ability: Volt Absorb  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Thunder  
- Hurricane  
- Roost  
- Nasty Plot  

Pelipper @ Damp Rock  
Ability: Drizzle  
EVs: 248 HP / 252 Def / 8 SpA  
Bold Nature  
- U-turn  
- Steam Eruption  
- Hurricane  
- Roost  

Swampert-Mega @ Swampertite  
Ability: Swift Swim  
EVs: 252 Atk / 4 Def / 252 Spe  
Adamant Nature  
- Crabhammer  
- Precipice Blades  
- Shore Up  
- Superpower  

Keldeo @ Choice Scarf  
Ability: Justified  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Water Spout  
- Steam Eruption  
- Secret Sword  
- Vacuum Wave  

Ferrothorn @ Leftovers  
Ability: Iron Barbs  
EVs: 252 HP / 4 Def / 252 SpD  
Calm Nature  
IVs: 0 Atk  
- Stealth Rock  
- Toxic  
- Strength Sap  
- King's Shield