Runerigus @ Mental Herb  
Ability: Wandering Spirit  
EVs: 248 HP / 168 Def / 92 SpD  
Impish Nature  
- Trick Room  
- Earthquake  
- Stealth Rock  
- Poltergeist  

Marowak-Alola @ Thick Club  
Ability: Rock Head  
EVs: 248 HP / 252 Atk / 8 SpD  
Brave Nature  
IVs: 0 Spe  
- Earthquake  
- Poltergeist  
- Flare Blitz  
- Swords Dance  

Porygon2 @ Eviolite  
Ability: Trace  
EVs: 252 HP / 4 SpA / 252 SpD  
Sassy Nature  
IVs: 0 Atk / 0 Spe  
- Trick Room  
- Recover  
- Teleport  
- Tri Attack  

Steelix @ Life Orb  
Ability: Sheer Force  
EVs: 252 HP / 252 SpA / 4 SpD  
Quiet Nature  
IVs: 0 Spe  
- Flash Cannon  
- Earth Power  
- Steel Beam  
- Explosion  

Doublade @ Eviolite  
Ability: No Guard  
EVs: 252 HP / 252 Atk / 4 SpD  
Brave Nature  
IVs: 0 Spe  
- Swords Dance  
- Shadow Sneak  
- Sacred Sword  
- Iron Head  

Necrozma-Dawn-Wings @ Leftovers  
Ability: Prism Armor  
EVs: 248 HP / 252 Def / 8 SpA  
Relaxed Nature  
IVs: 0 Atk / 0 Spe  
- Calm Mind  
- Moonlight  
- Trick Room  
- Moongeist Beam