Shaymin-Sky @ Choice Scarf  
Ability: Serene Grace  
Shiny: Yes  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Air Slash  
- Earth Power  
- Seed Flare  
- Healing Wish  

Quagmire (Quagsire) @ Leftovers  
Ability: Unaware  
EVs: 252 HP / 4 Atk / 252 Def  
Relaxed Nature  
- Scald  
- Toxic  
- Earthquake  
- Recover  

OP (Genesect) @ Choice Scarf  
Ability: Download  
EVs: 252 SpA / 252 Spe  
Naive Nature  
- Flash Cannon  
- U-turn  
- Ice Beam  
- Flamethrower  

Evil (Xerneas) @ Power Herb  
Ability: Fairy Aura  
EVs: 136 HP / 252 SpA / 8 SpD / 112 Spe  
Modest Nature  
IVs: 0 Atk  
- Geomancy  
- Moonblast  
- Focus Blast  
- Aromatherapy  

Zygarde-Complete @ Leftovers  
Ability: Power Construct  
Shiny: Yes  
EVs: 216 HP / 76 Atk / 216 Def  
Impish Nature  
- Thousand Arrows  
- Rest  
- Glare  
- Dragon Tail  

Groudon-Primal @ Red Orb  
Ability: Desolate Land  
EVs: 252 HP / 4 SpA / 252 SpD  
Brave Nature  
- Fire Blast  
- Stealth Rock  
- Roar  
- Earthquake