Stakataka @ Iapapa Berry  
Ability: Moxie  
EVs: 252 HP / 252 Atk / 4 SpD  
Brave Nature  
IVs: 0 Spe  
- Gyro Ball  
- Earthquake  
- Stone Edge  
- Trick Room  

Cresselia @ Leftovers  
Ability: Unaware  
EVs: 248 HP / 252 Def / 8 SpD  
Bold Nature  
IVs: 0 Atk  
- Toxic  
- Moonlight  
- Trick Room  
- Lunar Dance  

Hoopa @ Choice Specs  
Ability: Psychic Surge  
EVs: 128 HP / 128 Def / 252 SpA  
Quiet Nature  
IVs: 0 Atk  
- Psychic  
- Psyshock  
- Shadow Ball  
- Focus Blast  

Magearna @ Fightinium Z  
Ability: Soul-Heart  
EVs: 248 HP / 4 Def / 252 SpA / 4 SpD  
Quiet Nature  
IVs: 0 Atk / 0 Spe  
- Trick Room  
- Thunderbolt  
- Ice Beam  
- Focus Blast  

Slowbro-Mega @ Slowbronite  
Ability: Magic Bounce  
EVs: 248 HP / 8 SpA / 252 SpD  
Relaxed Nature  
IVs: 0 Atk  
- Slack Off  
- Trick Room  
- Calm Mind  
- Scald  

Marowak-Alola-Totem @ Thick Club  
Ability: Sheer Force  
EVs: 248 HP / 252 Atk / 8 SpD  
Adamant Nature  
- Fire Punch  
- Flare Blitz  
- Shadow Bone  
- Earthquake