Chansey (F) @ Eviolite  
Ability: Imposter  
EVs: 252 HP / 252 Def / 252 SpA / 252 SpD / 252 Spe  
Bold Nature  
- Whirlwind  
- Copycat  
- Transform  
- V-create  

Rayquaza-Mega @ Choice Scarf  
Ability: Shadow Tag  
EVs: 252 HP / 252 Def / 252 SpA / 252 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Stoked Sparksurfer  
- Clangorous Soulblaze  
- Trick  
- Oceanic Operetta  

Groudon-Primal @ Focus Sash  
Ability: Magic Bounce  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpD / 252 Spe  
Adamant Nature  
- Extreme Evoboost  
- Light That Burns the Sky  
- Searing Sunraze Smash  
- Assist  

Marowak-Alola @ Thick Club  
Ability: Prankster  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpA / 252 SpD  
Brave Nature  
IVs: 0 Spe  
- Assist  
- Copycat  
- Shadow Force  
- Destiny Bond  

Mewtwo-Mega-X @ Leppa Berry  
Ability: Huge Power  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpA / 252 SpD / 252 Spe  
Hasty Nature  
- Light That Burns the Sky  
- Searing Sunraze Smash  
- Let's Snuggle Forever  
- Stoked Sparksurfer  

Scizor-Mega @ Leppa Berry  
Ability: Wonder Guard  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpD / 252 Spe  
Adamant Nature  
- Extreme Evoboost  
- Searing Sunraze Smash  
- Catastropika  
- Assist