Runerigus @ Custap Berry  
Ability: Wandering Spirit  
EVs: 248 HP / 8 Atk / 124 Def / 128 SpD  
Relaxed Nature  
- Earthquake  
- Trick Room  
- Will-O-Wisp  
- Stealth Rock  

Marowak-Alola @ Thick Club  
Ability: Rock Head  
EVs: 248 HP / 252 Atk / 8 SpD  
Brave Nature  
- Flare Blitz  
- Poltergeist  
- Earthquake  
- Stone Edge  

Slowbro @ Rocky Helmet  
Ability: Regenerator  
EVs: 236 HP / 236 Def / 32 SpA / 4 SpD  
Relaxed Nature  
- Scald  
- Toxic  
- Trick Room  
- Teleport  

Aggron-Mega @ Aggronite  
Ability: Rock Head  
EVs: 252 HP / 252 Atk / 4 Def  
Brave Nature  
- Heavy Slam  
- Head Smash  
- Fire Punch  
- Earthquake  

Victini @ Choice Scarf  
Ability: Victory Star  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- V-create  
- Bolt Strike  
- U-turn  
- Trick  

Porygon2 @ Eviolite  
Ability: Download  
EVs: 252 HP / 64 Def / 4 SpA / 188 SpD  
Sassy Nature  
- Tri Attack  
- Trick Room  
- Teleport  
- Recover