Metagross The Boss (Metagross) @ Choice Band  
Ability: Clear Body  
EVs: 252 Atk / 4 Def / 252 Spe  
Adamant Nature  
- Meteor Mash  
- Trick  
- Hammer Arm  
- Thunder Punch  

Slowking @ Heavy-Duty Boots  
Ability: Regenerator  
EVs: 252 HP / 80 SpA / 176 SpD  
Sassy Nature  
IVs: 0 Atk / 0 Spe  
- Scald  
- Slack Off  
- Teleport  
- Future Sight  

Tapu Koko @ Choice Specs  
Ability: Electric Surge  
EVs: 4 Def / 252 SpA / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Volt Switch  
- Dazzling Gleam  
- Thunderbolt  
- Grass Knot  

Hawlucha @ Electric Seed  
Ability: Unburden  
EVs: 96 HP / 252 Atk / 32 SpD / 128 Spe  
Adamant Nature  
- Acrobatics  
- Swords Dance  
- Close Combat  
- Roost  

Landorus-Therian (M) @ Leftovers  
Ability: Intimidate  
EVs: 252 HP / 112 Def / 144 Spe  
Impish Nature  
- Stealth Rock  
- Earthquake  
- Toxic  
- U-turn  

Tornadus-Therian (M) @ Heavy-Duty Boots  
Ability: Regenerator  
EVs: 252 HP / 4 Def / 252 Spe  
Timid Nature  
- Hurricane  
- U-turn  
- Knock Off  
- Defog