Yveltal @ Life Orb  
Ability: Dark Aura  
EVs: 252 Atk / 4 SpD / 252 Spe  
Adamant Nature  
- Knock Off  
- Sky Attack  
- Steel Wing  
- Taunt  

Magearna @ Weakness Policy  
Ability: Soul-Heart  
EVs: 248 HP / 48 SpD / 212 Spe  
Calm Nature  
IVs: 0 Atk  
- Shift Gear  
- Baton Pass  
- Fleur Cannon  
- Calm Mind  

Groudon-Primal @ Red Orb  
Ability: Desolate Land  
EVs: 240 HP / 252 Atk / 16 Spe  
Adamant Nature  
- Fire Punch  
- Precipice Blades  
- Stone Edge  
- Stealth Rock  

Necrozma-Dusk-Mane @ Rocky Helmet  
Ability: Prism Armor  
EVs: 252 HP / 252 Def / 4 SpD  
Impish Nature  
- Sunsteel Strike  
- Knock Off  
- Morning Sun  
- Thunder Wave  

Arceus-Dark @ Dread Plate  
Ability: Multitype  
EVs: 252 HP / 168 SpD / 88 Spe  
Calm Nature  
IVs: 0 Atk  
- Perish Song  
- Judgment  
- Recover  
- Whirlpool  

Arceus-Ground @ Earth Plate  
Ability: Multitype  
EVs: 112 HP / 144 SpA / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Judgment  
- Calm Mind  
- Ancient Power  
- Recover