Kyogre-Primal @ Assault Vest  
Ability: Regenerator  
Shiny: Yes  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpA / 252 SpD  
Sassy Nature  
IVs: 0 Spe  
- U-turn  
- Origin Pulse  
- Spectral Thief  
- Nuzzle  

Diancie-Mega @ Pixie Plate  
Ability: Pixilate  
Shiny: Yes  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpA / 252 SpD / 252 Spe  
Naive Nature  
- Extreme Speed  
- Boomburst  
- Rapid Spin  
- Volt Switch  

Zygarde-Complete @ Toxic Orb  
Ability: Poison Heal  
EVs: 252 HP / 252 Def / 252 SpA / 252 SpD / 252 Spe  
Bold Nature  
IVs: 0 Atk  
- Spiky Shield  
- Wish  
- Teleport  
- Glare  

Arceus-Ghost @ Spooky Plate  
Ability: Fur Coat  
Shiny: Yes  
EVs: 252 HP / 252 Def / 252 SpA / 252 SpD / 252 Spe  
Bold Nature  
IVs: 0 Atk  
- Judgment  
- Secret Sword  
- Quiver Dance  
- Strength Sap  

Pikachu @ Light Ball  
Ability: Imposter  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpA / 252 SpD / 252 Spe  
Naive Nature  
- Bolt Strike  
- Glacial Lance  
- Destiny Bond  
- Spikes  

Gengar-Mega @ Life Orb  
Ability: Prankster  
EVs: 252 HP / 252 Def / 252 SpA / 252 SpD / 252 Spe  
Timid Nature  
IVs: 0 SpA  
- Astral Barrage  
- Destiny Bond  
- Copycat  
- Volt Switch