Xerneas @ Power Herb  
Ability: Fairy Aura  
EVs: 92 HP / 252 SpA / 164 Spe  
Modest Nature  
IVs: 0 Atk  
- Dazzling Gleam  
- Thunderbolt  
- Geomancy  
- Protect  

Jirachi @ Choice Scarf  
Ability: Serene Grace  
EVs: 252 HP / 52 Def / 68 SpD / 136 Spe  
Jolly Nature  
- Iron Head  
- U-turn  
- Follow Me  
- Trick  

Zacian-Crowned @ Rusted Sword  
Ability: Intrepid Sword  
EVs: 252 HP / 252 Atk / 4 Spe  
Adamant Nature  
- Behemoth Blade  
- Close Combat  
- Substitute  
- Protect  

Regieleki @ Focus Sash  
Ability: Transistor  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Electroweb  
- Thunderbolt  
- Volt Switch  
- Protect  

Groudon @ Life Orb  
Ability: Drought  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Precipice Blades  
- Rock Slide  
- Heat Crash  
- Protect  

Yveltal @ Life Orb  
Ability: Dark Aura  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Tailwind  
- Dark Pulse  
- Oblivion Wing  
- Protect