Ho-Oh @ Choice Band  
Ability: Regenerator  
EVs: 4 HP / 252 Atk / 252 Spe  
Adamant Nature  
- Sacred Fire  
- Brave Bird  
- Earthquake  
- Iron Head  

Scizor-Mega @ Scizorite  
Ability: Technician  
EVs: 248 HP / 8 Atk / 252 SpD  
Careful Nature  
- Bullet Punch  
- U-turn  
- Roost  
- Toxic  

Kyogre-Primal @ Blue Orb  
Ability: Primordial Sea  
EVs: 32 HP / 124 Def / 200 SpA / 152 Spe  
Modest Nature  
IVs: 0 Atk  
- Calm Mind  
- Origin Pulse  
- Ice Beam  
- Substitute  

Xerneas @ Choice Specs  
Ability: Fairy Aura  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Moonblast  
- Flash Cannon  
- Thunder  
- Aromatherapy  

Giratina-Origin @ Griseous Orb  
Ability: Levitate  
EVs: 252 Def / 252 SpA / 4 SpD  
Bold Nature  
IVs: 0 Atk  
- Hex  
- Draco Meteor  
- Defog  
- Will-O-Wisp  

Arceus-Rock @ Rockium Z  
Ability: Multitype  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Swords Dance  
- Stone Edge  
- Extreme Speed  
- Stealth Rock