Hydreigon @ Choice Specs  
Ability: Levitate  
Tera Type: Dark  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Draco Meteor  
- Dark Pulse  
- Earth Power  
- Flash Cannon  

Mamoswine @ Heavy-Duty Boots  
Ability: Thick Fat  
Tera Type: Ice  
EVs: 252 Atk / 4 SpD / 252 Spe  
Adamant Nature  
- Icicle Crash  
- Ice Shard  
- Earthquake  
- Knock Off  

Tornadus-Therian @ Heavy-Duty Boots  
Ability: Regenerator  
Tera Type: Electric  
EVs: 4 Atk / 252 SpA / 252 Spe  
Timid Nature  
- Knock Off  
- Bleakwind Storm  
- U-turn  
- Taunt  

Iron Hands @ Booster Energy  
Ability: Quark Drive  
Tera Type: Fire  
EVs: 4 HP / 152 Def / 252 SpD / 100 Spe  
Impish Nature  
- Swords Dance  
- Drain Punch  
- Thunder Punch  
- Ice Punch  

Iron Treads @ Air Balloon  
Ability: Quark Drive  
Tera Type: Ghost  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Rapid Spin  
- Earthquake  
- Stealth Rock  
- Knock Off  

Slowking @ Heavy-Duty Boots  
Ability: Regenerator  
Tera Type: Fairy  
EVs: 252 HP / 200 Def / 56 SpD  
Bold Nature  
IVs: 0 Atk  
- Chilly Reception  
- Future Sight  
- Scald  
- Slack Off