Politoed @ Water Gem  
Ability: Drizzle  
Level: 50  
EVs: 252 HP / 44 Def / 116 SpA / 84 SpD / 12 Spe  
Modest Nature  
IVs: 0 Atk  
- Hydro Pump  
- Ice Beam  
- Helping Hand  
- Protect  

Kingdra @ Lum Berry  
Ability: Swift Swim  
Level: 50  
EVs: 4 HP / 252 SpA / 252 Spe  
Modest Nature  
IVs: 0 Atk  
- Muddy Water  
- Draco Meteor  
- Substitute  
- Protect  

Thundurus (M) @ Sitrus Berry  
Ability: Prankster  
Level: 50  
EVs: 252 HP / 204 SpD / 52 Spe  
Calm Nature  
IVs: 2 Atk / 30 Def  
- Thunderbolt  
- Hidden Power [Ice]  
- Thunder Wave  
- Taunt  

Amoonguss (F) @ Mental Herb  
Ability: Regenerator  
Level: 50  
EVs: 252 HP / 100 Def / 156 SpD  
Sassy Nature  
IVs: 0 Atk / 2 Spe  
- Spore  
- Rage Powder  
- Giga Drain  
- Protect  

Landorus-Therian (M) @ Choice Scarf  
Ability: Intimidate  
Level: 50  
EVs: 4 HP / 148 Atk / 4 Def / 164 SpD / 188 Spe  
Adamant Nature  
- Earthquake  
- Rock Slide  
- Stone Edge  
- U-turn  

Metagross @ Psychic Gem  
Ability: Clear Body  
Level: 50  
EVs: 252 HP / 196 Atk / 4 Def / 4 SpD / 52 Spe  
Adamant Nature  
- Meteor Mash  
- Zen Headbutt  
- Bullet Punch  
- Protect