Mamoswine @ Never-Melt Ice  
Ability: Oblivious  
Tera Type: Ice  
EVs: 252 Atk / 4 SpA / 252 Spe  
Naive Nature  
- Icicle Crash  
- Earthquake  
- Ice Shard  
- Freeze-Dry  

Thundurus-Therian @ Heavy-Duty Boots  
Ability: Volt Absorb  
Shiny: Yes  
Tera Type: Water  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
- Thunderbolt  
- Sludge Bomb  
- Focus Blast  
- U-turn  

Toxapex @ Rocky Helmet  
Ability: Regenerator  
Shiny: Yes  
Tera Type: Fairy  
EVs: 248 HP / 152 Def / 108 SpD  
Impish Nature  
- Recover  
- Toxic  
- Haze  
- Liquidation  

Tinkaton @ Leftovers  
Ability: Pickpocket  
Tera Type: Ghost  
EVs: 248 HP / 80 Def / 176 SpD / 4 Spe  
Careful Nature  
- Stealth Rock  
- Gigaton Hammer  
- Knock Off  
- Thunder Wave  

Mandibuzz @ Heavy-Duty Boots  
Ability: Overcoat  
Tera Type: Steel  
EVs: 248 HP / 244 Def / 16 Spe  
Impish Nature  
- Roost  
- Defog  
- Foul Play  
- U-turn  

Latios @ Soul Dew  
Ability: Levitate  
Tera Type: Steel  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Recover  
- Draco Meteor  
- Psychic Noise  
- Thunderbolt