Xerneas @ Power Herb  
Ability: Fairy Aura  
EVs: 100 HP / 248 SpA / 160 Spe  
Modest Nature  
IVs: 0 Atk  
- Moonblast  
- Thunder  
- Hidden Power [Fire]  
- Geomancy  

Gothitelle @ Leftovers  
Ability: Shadow Tag  
EVs: 248 HP / 160 Def / 100 Spe  
Bold Nature  
IVs: 0 Atk  
- Charm  
- Cosmic Power  
- Rest  
- Taunt  

Zygarde-Complete @ Leftovers  
Ability: Power Construct  
EVs: 248 HP / 208 Def / 52 Spe  
Impish Nature  
- Thousand Arrows  
- Glare  
- Rest  
- Haze  

Necrozma-Dusk-Mane @ Leftovers  
Ability: Prism Armor  
EVs: 252 HP / 4 Atk / 252 Def  
Impish Nature  
- Sunsteel Strike  
- Knock Off  
- Morning Sun  
- Toxic  

Ho-Oh @ Heavy-Duty Boots  
Ability: Regenerator  
EVs: 252 HP / 4 Def / 252 SpD  
Careful Nature  
- Sacred Fire  
- Toxic  
- Defog  
- Protect  

Groudon-Primal @ Red Orb  
Ability: Desolate Land  
EVs: 240 HP / 16 Def / 252 SpD  
Careful Nature  
- Precipice Blades  
- Stealth Rock  
- Rest  
- Sleep Talk