Scizor @ Leftovers  
Ability: Drizzle  
EVs: 220 HP / 36 Atk / 252 SpD  
Impish Nature  
- U-turn  
- Roost  
- Defog  
- Scald  

Magearna @ Weakness Policy  
Ability: Steam Engine  
EVs: 252 HP / 184 Def / 72 SpD  
Calm Nature  
IVs: 0 Atk  
- Earth Power  
- Flamethrower  
- Scald  
- Body Press  

Landorus-Therian (M) @ Weakness Policy  
Ability: Defiant  
EVs: 252 Atk / 4 SpD / 252 Spe  
Careful Nature  
- Agility  
- Acrobatics  
- Thunderous Kick  
- Blaze Kick  

Swampert @ Leftovers  
Ability: Regenerator  
EVs: 252 HP / 220 SpA / 36 SpD  
Sassy Nature  
- U-turn  
- Knock Off  
- Defog  
- Weather Ball  

Glastrier @ Assault Vest  
Ability: Regenerator  
EVs: 252 Atk / 236 Def / 20 SpD  
Careful Nature  
- Earthquake  
- Sucker Punch  
- Head Smash  
- Icicle Spear  

Corviknight @ Leftovers  
Ability: Regenerator  
EVs: 248 HP / 8 Def / 252 SpD  
Impish Nature  
- Leech Seed  
- Substitute  
- Knock Off  
- Earthquake