Groudon-Primal @ Red Orb  
Ability: Desolate Land  
EVs: 4 Atk / 252 SpA / 252 Spe  
Mild Nature  
IVs: 30 Atk  
- Overheat  
- Hidden Power [Ice]  
- Precipice Blades  
- Stone Edge  

Necrozma-Dusk-Mane @ Ultranecrozium Z  
Ability: Prism Armor  
EVs: 4 Def / 252 SpA / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Stealth Rock  
- Photon Geyser  
- Dragon Pulse  
- Heat Wave  

Arceus-Dark @ Dread Plate  
Ability: Multitype  
EVs: 252 HP / 164 Def / 92 Spe  
Timid Nature  
IVs: 0 Atk  
- Judgment  
- Toxic  
- Recover  
- Refresh  

Xerneas @ Choice Scarf  
Ability: Fairy Aura  
EVs: 252 SpA / 4 SpD / 252 Spe  
Modest Nature  
IVs: 0 Atk  
- Moonblast  
- Defog  
- Aromatherapy  
- Psyshock  

Giratina-Origin @ Griseous Orb  
Ability: Levitate  
EVs: 248 HP / 208 SpA / 52 SpD  
Quiet Nature  
IVs: 0 Atk / 0 Spe  
- Defog  
- Toxic  
- Shadow Ball  
- Draco Meteor  

Ho-Oh @ Leftovers  
Ability: Regenerator  
EVs: 248 HP / 252 Def / 8 SpD  
Relaxed Nature  
IVs: 0 Spe  
- Sacred Fire  
- Defog  
- Toxic  
- Whirlwind