Kabutops @ Waterium Z  
Ability: Swift Swim  
EVs: 252 Atk / 24 Def / 232 Spe  
Jolly Nature  
- Aqua Jet  
- Stone Edge  
- Rapid Spin  
- Waterfall  

Nihilego @ Choice Scarf  
Ability: Beast Boost  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Sludge Wave  
- Power Gem  
- Grass Knot  
- Dazzling Gleam  

Tyranitar @ Choice Band  
Ability: Sand Stream  
EVs: 96 HP / 252 Atk / 4 Def / 156 Spe  
Adamant Nature  
- Superpower  
- Crunch  
- Stone Edge  
- Pursuit  

Diancie @ Diancite  
Ability: Clear Body  
EVs: 4 Atk / 252 SpA / 252 Spe  
Hasty Nature  
- Earth Power  
- Moonblast  
- Diamond Storm  
- Substitute  

Golem-Alola @ Air Balloon  
Ability: Magnet Pull  
EVs: 192 HP / 64 Def / 252 SpA  
Modest Nature  
IVs: 0 Atk  
- Fire Blast  
- Thunderbolt  
- Hidden Power [Grass]  
- Stealth Rock  

Terrakion @ Choice Scarf  
Ability: Justified  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Close Combat  
- Stone Edge  
- Earthquake  
- Aerial Ace