Groudon-Primal @ Shed Shell  
Ability: Pure Power  
Shiny: Yes  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpD / 252 Spe  
Adamant Nature  
IVs: 0 SpA  
- Shell Smash  
- Ice Shard  
- Sunsteel Strike  
- Thousand Arrows  

Mewtwo-Mega-Y @ Pixie Plate  
Ability: No Guard  
Shiny: Yes  
EVs: 252 HP / 252 Def / 252 SpA / 252 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Photon Geyser  
- Judgment  
- Fissure  
- Shell Smash  

Audino-Mega @ Safety Goggles  
Ability: Wonder Guard  
Shiny: Yes  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpA / 252 SpD  
Sassy Nature  
IVs: 0 Atk / 0 Spe  
- Haze  
- Defog  
- Shore Up  
- Parting Shot  

Chansey @ Eviolite  
Ability: Imposter  
Shiny: Yes  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpA / 252 SpD  
Relaxed Nature  
IVs: 0 Spe  
- Soft-Boiled  
- Spectral Thief  
- Baton Pass  
- Spikes  

Gyarados-Mega @ Safety Goggles  
Ability: Wonder Guard  
Shiny: Yes  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpD / 252 Spe  
Careful Nature  
IVs: 0 SpA  
- Knock Off  
- Shore Up  
- Aromatherapy  
- King's Shield  

Lunala @ Lunalium Z  
Ability: Innards Out  
Shiny: Yes  
EVs: 252 HP / 252 Atk / 252 SpA / 252 Spe  
Mild Nature  
IVs: 0 Def / 0 SpD  
- Shell Smash  
- Moongeist Beam  
- Secret Sword  
- Spore