Yveltal @ Heavy-Duty Boots  
Ability: Dark Aura  
EVs: 32 HP / 252 SpD / 224 Spe  
Jolly Nature  
- Defog  
- U-turn  
- Foul Play  
- Roost  

Eternatus @ Heavy-Duty Boots  
Ability: Pressure  
EVs: 240 HP / 252 SpD / 16 Spe  
Timid Nature  
IVs: 0 Atk  
- Dynamax Cannon  
- Recover  
- Mystical Fire  
- Toxic  

Necrozma-Dusk-Mane @ Leftovers  
Ability: Prism Armor  
EVs: 132 HP / 4 Def / 252 SpD / 120 Spe  
Careful Nature  
- Sunsteel Strike  
- Morning Sun  
- Thunder Wave  
- Knock Off  

Landorus-Therian (M) @ Rocky Helmet  
Ability: Intimidate  
EVs: 252 HP / 24 Atk / 232 Def  
Relaxed Nature  
- Stealth Rock  
- U-turn  
- Earthquake  
- Toxic  

Weavile @ Choice Band  
Ability: Pressure  
EVs: 252 Atk / 4 SpD / 252 Spe  
Adamant Nature  
- Triple Axel  
- Knock Off  
- Low Kick  
- Beat Up  

Xerneas @ Air Balloon  
Ability: Fairy Aura  
EVs: 192 HP / 252 Def / 64 Spe  
Bold Nature  
IVs: 0 Atk  
- Aromatherapy  
- Moonblast  
- Rest  
- Sleep Talk