Ditto @ Choice Scarf  
Ability: Imposter  
EVs: 252 HP / 252 Def / 4 SpD  
Relaxed Nature  
IVs: 30 SpA / 30 SpD / 1 Spe  
- Transform  

Reuniclus @ Leftovers  
Ability: Magic Guard  
EVs: 252 HP / 252 Def / 4 SpA  
Bold Nature  
IVs: 0 Atk  
- Psyshock  
- Focus Blast  
- Calm Mind  
- Recover  

Swalot @ Choice Band  
Ability: Liquid Ooze  
EVs: 252 HP / 252 Atk / 4 SpD  
Adamant Nature  
- Gunk Shot  
- Earthquake  
- Ice Punch  
- Explosion  

Muk-Alola @ Assault Vest  
Ability: Poison Touch  
EVs: 252 HP / 56 Atk / 200 SpD  
Adamant Nature  
- Poison Jab  
- Knock Off  
- Pursuit  
- Shadow Sneak  

Goodra @ Expert Belt  
Ability: Gooey  
EVs: 248 HP / 8 Atk / 252 SpA  
Mild Nature  
- Dragon Pulse  
- Flamethrower  
- Aqua Tail  
- Power Whip  

Wobbuffet @ Leftovers  
Ability: Shadow Tag  
EVs: 204 HP / 32 Def / 252 SpD  
Calm Nature  
IVs: 0 Atk  
- Encore  
- Counter  
- Mirror Coat  
- Safeguard