Metagross-Mega @ Metagrossite  
Ability: Tough Claws  
EVs: 252 Atk / 4 Def / 252 Spe  
Jolly Nature  
- Meteor Mash  
- Earthquake  
- Thunder Punch  
- Bullet Punch  

Kyurem @ Leftovers  
Ability: Pressure  
EVs: 240 HP / 252 SpA / 16 Spe  
Serious Nature  
IVs: 0 Atk  
- Freeze-Dry  
- Earth Power  
- Draco Meteor  
- Roost  

Moltres @ Heavy-Duty Boots  
Ability: Flame Body  
EVs: 252 HP / 4 SpA / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Flamethrower  
- Air Slash  
- Roost  
- Defog  

Tapu Koko @ Electrium Z  
Ability: Electric Surge  
EVs: 4 Def / 252 SpA / 252 Spe  
Timid Nature  
- Thunderbolt  
- Dazzling Gleam  
- U-turn  
- Taunt  

Greninja @ Choice Specs  
Ability: Battle Bond  
EVs: 4 HP / 252 SpA / 252 Spe  
Timid Nature  
- Hydro Pump  
- Dark Pulse  
- Water Shuriken  
- Spikes  

Tyranitar @ Leftovers  
Ability: Sand Stream  
EVs: 252 HP / 252 Atk / 4 SpD  
Adamant Nature  
- Stealth Rock  
- Stone Edge  
- Pursuit  
- Earthquake