Audino-Mega @ Safety Goggles  
Ability: Wonder Guard  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpA / 252 SpD  
Sassy Nature  
IVs: 0 Spe  
- Magic Coat  
- Shore Up  
- Defog  
- U-turn  

Muk-Alola @ Black Sludge  
Ability: Prankster  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpA / 252 SpD / 252 Spe  
Careful Nature  
- Lovely Kiss  
- Substitute  
- Baton Pass  
- Spectral Thief  

Aerodactyl-Mega @ Focus Sash  
Ability: Huge Power  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpA / 252 SpD / 252 Spe  
Jolly Nature  
- Stealth Rock  
- Searing Sunraze Smash  
- Dragon Ascent  
- Close Combat  

Gengar-Mega @ Focus Sash  
Ability: Magic Guard  
EVs: 252 HP / 252 Def / 252 SpA / 252 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Shell Smash  
- Moongeist Beam  
- Secret Sword  
- Spore  

Groudon-Primal @ Earth Plate  
Ability: Wonder Guard  
EVs: 248 HP / 252 Atk / 252 Def / 252 SpA / 252 SpD / 252 Spe  
Naughty Nature  
- Shell Smash  
- Sunsteel Strike  
- V-create  
- Judgment  

Blissey (F) @ Choice Scarf  
Ability: Imposter  
EVs: 252 HP / 252 Def / 252 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Soft-Boiled  
- Whirlwind  
- Perish Song  
- Baton Pass