Tapu Bulu @ Metagrossite  
Ability: Grassy Surge  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Horn Leech  
- Superpower  
- Zen Headbutt  
- Swords Dance  

Groudon @ Leftovers  
Ability: Drought  
EVs: 196 HP / 252 Atk / 60 Spe  
Adamant Nature  
- Thunder Wave  
- Swords Dance  
- Stone Edge  
- Precipice Blades  

Slowking @ Sablenite  
Ability: Regenerator  
EVs: 252 HP / 252 Def / 4 SpD  
Bold Nature  
IVs: 0 Atk  
- Scald  
- Teleport  
- Slack Off  
- Toxic  

Buzzwole @ Aerodactylite  
Ability: Beast Boost  
EVs: 252 Atk / 4 Def / 252 Spe  
Adamant Nature  
- Leech Life  
- Ice Punch  
- Close Combat  
- Roost  

Zapdos @ Manectite  
Ability: Static  
EVs: 252 HP / 208 Def / 48 SpD  
Bold Nature  
- Defog  
- Roost  
- Discharge  
- U-turn  

Calyrex-Ice @ Choice Band  
Ability: As One (Glastrier)  
EVs: 248 HP / 252 Atk / 8 SpD  
Adamant Nature  
- Glacial Lance  
- High Horsepower  
- Close Combat  
- Zen Headbutt