Altar of Victory (Rayquaza-Mega) @ Leftovers  
Ability: Prankster  
Shiny: Yes  
EVs: 208 Atk / 48 SpA / 252 Spe  
Rash Nature  
- Substitute  
- Copycat  
- Encore  
- Baton Pass  

Good Old Terminus (Wobbuffet) @ Leftovers  
Ability: Wonder Guard  
EVs: 248 HP / 96 Def / 164 SpD  
Relaxed Nature  
IVs: 0 Spe  
- Wish  
- Spiky Shield  
- Parting Shot  
- U-turn  

You Are Mortal (Gengar-Mega) @ Gengarite  
Ability: Shadow Tag  
EVs: 248 HP / 10 Def / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Encore  
- Spikes  
- Recover  
- Perish Song  

Concordia (Diancie) @ Diancite  
Ability: Mold Breaker  
EVs: 248 HP / 60 Def / 200 SpD  
Impish Nature  
- Pursuit  
- Stealth Rock  
- Slack Off  
- Whirlwind  

The Arian Heracy (Beedrill-Mega) @ Lum Berry  
Ability: Wonder Guard  
EVs: 252 Atk / 6 Def / 252 Spe  
Jolly Nature  
- Magic Coat  
- Defog  
- Heal Bell  
- U-turn  

Optimus Maximus (Arceus-Dark) @ Spooky Plate  
Ability: Mold Breaker  
EVs: 252 SpA / 6 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Boomburst  
- Judgment  
- Dark Void  
- Shell Smash