Marowak-Alola @ Thick Club  
Ability: Victory Star  
EVs: 248 HP / 252 Atk / 8 SpD  
Brave Nature  
- Trick Room  
- V-create  
- Bolt Strike  
- Quick Attack  / Brick Break

Rampardos @ Life Orb  
Ability: Rock Head  
EVs: 252 HP / 252 Atk / 4 SpD  
Brave Nature  
IVs: 0 Spe  
- Head Smash  
- Earthquake  
- Fire Punch  
- Ice Punch  

Registeel @ Mental Herb  
Ability: Levitate  
EVs: 252 HP / 4 Def / 252 SpD  
Sassy Nature  
- Stealth Rock  
- Trick Room  
- U-turn  
- Healing Wish  

Magearna @ Fairium Z  
Ability: Soul-Heart  
EVs: 252 HP / 252 SpA / 4 SpD  
Quiet Nature  
IVs: 0 Atk / 0 Spe  
- Trick Room  
- Fleur Cannon  
- Flash Cannon  
- Focus Blast  

Hoopa @ Life Orb  
Ability: Adaptability  
EVs: 252 HP / 252 SpA / 4 SpD  
Quiet Nature  
IVs: 0 Atk / 0 Spe  
- Trick Room  
- Psyshock  
- Shadow Ball  
- Nasty Plot  

Tapu Fini @ Leftovers  
Ability: Triage  
EVs: 252 HP / 252 Def / 4 SpA  
Bold Nature  
IVs: 0 Atk  
- Calm Mind  
- Draining Kiss  
- Synthesis  
- Hidden Power [Fire]