Garchomp-Mega @ Dragonium Z  
Ability: Adaptability  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpA / 252 SpD / 252 Spe  
Naughty Nature  
- Thousand Arrows  
- Precipice Blades  
- Draco Meteor  
- Shell Smash  

Tapu Bulu @ Leftovers  
Ability: Prankster  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpD / 252 Spe  
Impish Nature  
- Play Rough  
- Shore Up  
- Haze  
- Destiny Bond  

Kyogre-Primal @ Toxic Orb  
Ability: Poison Heal  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpA / 252 SpD / 252 Spe  
Quiet Nature  
- Scald  
- Knock Off  
- Quiver Dance  
- Stealth Rock  

Giratina @ Toxic Orb  
Ability: Poison Heal  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpA / 252 SpD  
Relaxed Nature  
IVs: 0 Spe  
- Spectral Thief  
- Core Enforcer  
- Defog  
- Spiky Shield  

Chansey @ Eviolite  
Ability: Imposter  
Happiness: 5  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpA / 252 SpD  
Relaxed Nature  
IVs: 0 Spe  
- Metal Burst  
- U-turn  
- Shore Up  
- Whirlwind  

Ho-Oh @ Ghostium Z  
Ability: Soundproof  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpD / 252 Spe  
Impish Nature  
- Anchor Shot  
- V-create  
- Spectral Thief  
- Shore Up