Ferrothorn @ Leftovers  
Ability: Iron Barbs  
EVs: 252 HP / 200 Def / 56 SpD  
Relaxed Nature  
IVs: 0 Atk / 0 Spe  
- Body Press  
- Iron Defense  
- Leech Seed  
- Protect  

Blastoise @ Mystic Water  
Ability: Rain Dish  
EVs: 252 HP / 4 Def / 252 SpA  
Modest Nature  
IVs: 0 Atk  
- Water Spout  
- Hydro Pump  
- Ice Beam  
- Protect  

Tsareena (F) @ Assault Vest  
Ability: Queenly Majesty  
EVs: 252 HP / 240 Atk / 16 Def  
Adamant Nature  
- Power Whip  
- U-turn  
- Triple Axel  
- High Jump Kick  

Pelipper @ Choice Scarf  
Ability: Drizzle  
EVs: 4 Def / 252 SpA / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Hurricane  
- Hydro Pump  
- Ice Beam  
- Tailwind  

Porygon2 @ Eviolite  
Ability: Download  
EVs: 248 HP / 40 Def / 156 SpA / 64 SpD  
Quiet Nature  
IVs: 0 Atk / 0 Spe  
- Ice Beam  
- Thunder  
- Recover  
- Trick Room  

Regieleki @ Choice Specs  
Ability: Transistor  
EVs: 4 Def / 252 SpA / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Thunder  
- Volt Switch  
- Electroweb  
- Light Screen