Swampert-Mega @ Swampertite  
Ability: Torrent  
Level: 50  
EVs: 11 HP / 32 Atk / 23 Spe  
Adamant Nature  
- Wave Crash  
- Earthquake  
- Flip Turn  
- Protect  

Pelipper @ Choice Scarf  
Ability: Drizzle  
Level: 50  
EVs: 2 HP / 32 SpA / 32 Spe  
Timid Nature  
- Hurricane  
- Weather Ball  
- Rain Dance  
- Tailwind  

Basculegion (M) @ Mystic Water  
Ability: Swift Swim  
Level: 50  
EVs: 20 Atk / 32 Def / 14 Spe  
Adamant Nature  
- Last Respects  
- Wave Crash  
- Aqua Jet  
- Protect  

Archaludon @ Leftovers  
Ability: Stamina  
Level: 50  
EVs: 32 HP / 5 SpA / 23 SpD / 6 Spe  
Modest Nature  
- Protect  
- Dragon Pulse  
- Electro Shot  
- Flash Cannon  

Sinistcha-Masterpiece @ Kasib Berry  
Ability: Hospitality  
Level: 50  
EVs: 32 HP / 14 Def / 20 SpD  
Relaxed Nature  
- Matcha Gotcha  
- Rage Powder  
- Protect  
- Trick Room  

Grimmsnarl (M) @ Light Clay  
Ability: Prankster  
Level: 50  
EVs: 32 HP / 19 Def / 15 SpD  
Careful Nature  
- Light Screen  
- Reflect  
- Spirit Break  
- Parting Shot