Thundurus @ Sitrus Berry  
Ability: Prankster  
EVs: 236 HP / 64 SpA / 176 SpD / 32 Spe  
Calm Nature  
IVs: 2 Atk / 30 Def  
- Thunder  
- Taunt  
- Thunder Wave  
- Hidden Power [Ice]  

Politoed @ Eject Button  
Ability: Drizzle  
EVs: 252 HP / 176 Def / 60 SpD / 20 Spe  
Bold Nature  
IVs: 0 Atk  
- Encore  
- Scald  
- Protect  
- Helping Hand  

Kingdra @ Life Orb  
Ability: Swift Swim  
EVs: 252 SpA / 4 SpD / 252 Spe  
Modest Nature  
IVs: 0 Atk  
- Muddy Water  
- Draco Meteor  
- Hydro Pump  
- Protect  

Breloom @ Focus Sash  
Ability: Technician  
EVs: 252 Atk / 4 SpD / 252 Spe  
Adamant Nature  
- Bullet Seed  
- Mach Punch  
- Protect  
- Spore  

Genesect @ Choice Scarf  
Ability: Download  
EVs: 128 Atk / 236 SpA / 144 Spe  
Rash Nature  
- U-turn  
- Ice Beam  
- Thunder  
- Flamethrower  

Metagross @ Leftovers  
Ability: Clear Body  
EVs: 252 HP / 240 Atk / 16 Spe  
Adamant Nature  
- Meteor Mash  
- Zen Headbutt  
- Substitute  
- Protect