Hey (Zamazenta-Crowned) @ Rusted Shield  
Ability: Dauntless Shield  
EVs: 252 HP / 64 Def / 132 SpD / 60 Spe  
Careful Nature  
- Howl  
- Close Combat  
- Behemoth Bash  
- Rest  

Jessica (Blissey) @ Utility Umbrella  
Ability: Natural Cure  
Shiny: Yes  
EVs: 252 HP / 4 Def / 252 SpD  
Calm Nature  
IVs: 0 Atk  
- Soft-Boiled  
- Thunder Wave  
- Aromatherapy  
- Confide  

I (Xerneas) @ Leftovers  
Ability: Fairy Aura  
Shiny: Yes  
EVs: 248 HP / 212 Def / 48 Spe  
Bold Nature  
IVs: 0 Atk  
- Moonblast  
- Aromatherapy  
- Rest  
- Sleep Talk  

Rolled (Tyranitar) @ Heavy-Duty Boots  
Ability: Sand Stream  
EVs: 252 HP / 4 Atk / 252 SpD  
Careful Nature  
- Stealth Rock  
- Rock Blast  
- Crunch  
- Rest  

A (Giratina) @ Leftovers  
Ability: Pressure  
Shiny: Yes  
EVs: 252 HP / 252 Def / 4 SpD  
Bold Nature  
IVs: 0 Atk  
- Defog  
- Roar  
- Will-O-Wisp  
- Rest  

Joint (Marshadow) @ Choice Band  
Ability: Technician  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Shadow Sneak  
- Low Kick  
- Spectral Thief  
- Poltergeist