Ferrothorn @ Leftovers  
Ability: Iron Barbs  
Tera Type: Grass  
EVs: 248 HP / 96 Def / 164 SpD  
Impish Nature  
- Knock Off  
- Power Whip  
- Spikes  
- Leech Seed  

Slowbro @ Heavy-Duty Boots  
Ability: Regenerator  
Tera Type: Water  
EVs: 248 HP / 252 Def / 8 SpD  
Relaxed Nature  
IVs: 0 Atk / 0 Spe  
- Scald  
- Future Sight  
- Teleport  
- Slack Off  

Tornadus-Therian (M) @ Firium Z  
Ability: Regenerator  
Tera Type: Flying  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Nasty Plot  
- Hurricane  
- Taunt  
- Heat Wave  

Ting-Lu @ Leftovers  
Ability: Vessel of Ruin  
Tera Type: Dark  
EVs: 252 HP / 4 Def / 252 SpD  
Careful Nature  
- Earthquake  
- Ruination  
- Stealth Rock  
- Whirlwind  

Tapu Koko @ Heavy-Duty Boots  
Ability: Electric Surge  
Tera Type: Electric  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
- Thunderbolt  
- Hidden Power [Ice]  
- U-turn  
- Roost  

Toxapex @ Heavy-Duty Boots  
Ability: Regenerator  
Tera Type: Poison  
EVs: 248 HP / 136 Def / 112 SpD / 12 Spe  
Bold Nature  
IVs: 0 Atk  
- Scald  
- Toxic  
- Haze  
- Recover