Weavile (M) @ Choice Band  
Ability: Pressure  
EVs: 252 Atk / 4 SpD / 252 Spe  
Adamant Nature  
- Ice Shard  
- Triple Axel  
- Knock Off  
- Beat Up  

Groudon @ Leftovers  
Ability: Drought  
EVs: 240 HP / 108 Atk / 140 Def / 20 Spe  
Impish Nature  
- Swords Dance  
- Precipice Blades  
- Stone Edge  
- Toxic  

Yveltal @ Heavy-Duty Boots  
Ability: Dark Aura  
Shiny: Yes  
EVs: 16 HP / 240 SpD / 252 Spe  
Jolly Nature  
- Sucker Punch  
- Foul Play  
- Roost  
- Defog  

Xerneas @ Air Balloon  
Ability: Fairy Aura  
EVs: 160 HP / 252 Def / 96 Spe  
Bold Nature  
IVs: 0 Atk  
- Aromatherapy  
- Moonblast  
- Rest  
- Defog  

Necrozma-Dusk-Mane @ Leftovers  
Ability: Prism Armor  
Shiny: Yes  
EVs: 248 HP / 252 SpD / 8 Spe  
Careful Nature  
- Stealth Rock  
- Sunsteel Strike  
- Thunder Wave  
- Moonlight  

Eternatus @ Heavy-Duty Boots  
Ability: Pressure  
EVs: 224 HP / 252 SpD / 32 Spe  
Timid Nature  
- Dynamax Cannon  
- Flamethrower  
- Dragon Tail  
- Recover