Ferrothorn @ Leftovers  
Ability: Iron Barbs  
Tera Type: Grass  
EVs: 252 HP / 72 Def / 184 SpD  
Sassy Nature  
IVs: 0 Spe  
- Gyro Ball  
- Stealth Rock  
- Knock Off  
- Leech Seed  

Toxapex @ Black Sludge  
Ability: Regenerator  
Tera Type: Poison  
EVs: 252 HP / 252 Def / 4 SpD  
Bold Nature  
IVs: 0 Atk  
- Toxic Spikes  
- Recover  
- Haze  
- Scald  

Gliscor @ Toxic Orb  
Ability: Poison Heal  
Tera Type: Ground  
EVs: 248 HP / 32 Def / 228 SpD  
Careful Nature  
IVs: 27 Spe  
- Earthquake  
- U-turn  
- Spikes  
- Protect  

Gholdengo @ Leftovers  
Ability: Good as Gold  
Tera Type: Steel  
EVs: 252 HP / 184 Def / 72 SpA  
Bold Nature  
IVs: 0 Atk  
- Make It Rain  
- Focus Blast  
- Nasty Plot  
- Shadow Ball  

Alomomola @ Heavy-Duty Boots  
Ability: Regenerator  
Tera Type: Water  
EVs: 252 HP / 4 Atk / 252 Def  
Relaxed Nature  
IVs: 0 Spe  
- Flip Turn  
- Wish  
- Protect  
- Toxic  

Diancie-Mega @ Diancite  
Ability: Magic Bounce  
Tera Type: Rock  
EVs: 4 Atk / 252 SpA / 252 Spe  
Hasty Nature  
- Mystical Fire  
- Moonblast  
- Earth Power  
- Diamond Storm