Arcanine @ Altarianite  
Ability: Intimidate  
EVs: 248 HP / 248 Atk / 12 Spe  
Adamant Nature  
- Extreme Speed  
- Flare Blitz  
- Morning Sun  
- Psychic Fangs  

Clefable @ Ampharosite  
Ability: Magic Guard  
EVs: 248 HP / 244 SpD / 16 Spe  
Calm Nature  
IVs: 0 Atk  
- Stealth Rock  
- Moonblast  
- Soft-Boiled  
- Heal Bell  

Mew @ Sablenite  
Ability: Synchronize  
EVs: 248 HP / 252 Def / 8 SpD  
Bold Nature  
IVs: 0 Atk  
- Cosmic Power  
- Body Press  
- Stored Power  
- Rest  

Corviknight @ Venusaurite  
Ability: Pressure  
EVs: 248 HP / 8 Def / 252 SpD  
Careful Nature  
IVs: 3 Spe  
- U-turn  
- Iron Head  
- Roost  
- Defog  

Hydreigon @ Blastoisinite  
Ability: Levitate  
EVs: 148 SpA / 108 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Dark Pulse  
- Flash Cannon  
- Nasty Plot  
- Roost  

Necrozma-Dusk-Mane @ Leftovers  
Ability: Prism Armor  
EVs: 200 HP / 44 Atk / 156 Def / 108 Spe  
Adamant Nature  
- Dragon Dance  
- Photon Geyser  
- Brick Break  
- Substitute