Heatran @ Leftovers  
Ability: Unaware  
Tera Type: Fire  
EVs: 252 HP / 4 SpA / 252 SpD  
Calm Nature  
IVs: 0 Atk  
- Torch Song  
- Earth Power  
- Will-O-Wisp  
- Slack Off  

Gholdengo @ Covert Cloak  
Ability: Levitate  
Tera Type: Steel  
EVs: 252 HP / 252 Def / 4 SpA  
Bold Nature  
IVs: 0 Atk  
- Shadow Ball  
- Calm Mind  
- Heal Bell  
- Recover  

Toxapex @ Black Sludge  
Ability: Lightning Rod  
Tera Type: Water  
EVs: 252 HP / 252 Def / 4 SpD  
Bold Nature  
IVs: 0 Atk  
- Scald  
- Spikes  
- Thunder Wave  
- Recover  

Snorlax @ Leftovers  
Ability: Regenerator  
Tera Type: Normal  
EVs: 252 HP / 4 Atk / 252 SpD  
Careful Nature  
- Bulk Up  
- Body Slam  
- Knock Off  
- U-turn  

Shaymin @ Heavy-Duty Boots  
Ability: Contrary  
Tera Type: Grass  
EVs: 252 HP / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Leaf Storm  
- Knock Off  
- Defog  
- Synthesis  

Fezandipiti (M) @ Black Sludge  
Ability: Prankster  
Tera Type: Poison  
EVs: 252 HP / 4 Atk / 252 SpD  
Careful Nature  
- Encore  
- Play Rough  
- Thunder Wave  
- Moonlight