Mamoswine @ Never-Melt Ice  
Ability: Thick Fat  
Tera Type: Ice  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Icicle Crash  
- Earthquake  
- Ice Shard  
- Knock Off  

Tornadus-Therian @ Heavy-Duty Boots  
Ability: Regenerator  
Tera Type: Steel  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
- Nasty Plot  
- Hurricane  
- Focus Blast  
- U-turn  

Garganacl @ Leftovers  
Ability: Purifying Salt  
Tera Type: Water  
EVs: 252 HP / 252 Def / 4 SpD  
Impish Nature  
- Stealth Rock  
- Salt Cure  
- Recover  
- Protect  

Weezing-Galar @ Leftovers  
Ability: Levitate  
Tera Type: Steel  
EVs: 252 HP / 240 Def / 16 Spe  
Bold Nature  
IVs: 0 Atk  
- Pain Split  
- Defog  
- Taunt  
- Strange Steam  

Gastrodon @ Leftovers  
Ability: Storm Drain  
Tera Type: Ghost  
EVs: 252 HP / 4 Def / 252 SpD  
Calm Nature  
IVs: 0 Atk  
- Spikes  
- Earth Power  
- Recover  
- Sludge Bomb  

Jirachi @ Covert Cloak  
Ability: Serene Grace  
Tera Type: Fairy  
EVs: 252 HP / 4 SpD / 252 Spe  
Jolly Nature  
- Encore  
- Protect  
- Iron Head  
- Wish