Welcome home (Zygarde) @ Choice Band  
Ability: Aura Break  
Shiny: Yes  
EVs: 4 HP / 252 Atk / 40 SpD / 212 Spe  
Adamant Nature  
- Thousand Arrows  
- Extreme Speed  
- Outrage  
- Iron Tail  

Necrozma-Dusk-Mane @ Leftovers  
Ability: Prism Armor  
EVs: 252 HP / 4 Def / 252 SpD  
Careful Nature  
- Stealth Rock  
- Toxic  
- Sunsteel Strike  
- Morning Sun  

Kyogre @ Blue Orb  
Ability: Drizzle  
EVs: 32 HP / 236 Atk / 64 Def / 176 Spe  
Adamant Nature  
- Liquidation  
- Earthquake  
- Ice Beam  
- Thunder  

Yveltal @ Charti Berry  
Ability: Dark Aura  
EVs: 252 HP / 176 Def / 80 Spe  
Impish Nature  
IVs: 0 Atk  
- Foul Play  
- Toxic  
- Defog  
- Roost  

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

Groudon @ Red Orb  
Ability: Drought  
Shiny: Yes  
EVs: 252 SpA / 100 SpD / 156 Spe  
Mild Nature  
- Rock Polish  
- Precipice Blades  
- Fire Blast  
- Hidden Power [Ice]