Hydreigon @ Choice Specs  
Ability: Levitate  
Tera Type: Steel  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
- Draco Meteor  
- Dark Pulse  
- Flamethrower  
- U-turn  

Quaquaval @ Heavy-Duty Boots  
Ability: Moxie  
Tera Type: Steel  
EVs: 252 HP / 16 Atk / 124 Def / 116 Spe  
Adamant Nature  
- Aqua Step  
- Knock Off  
- Rapid Spin  
- Roost  

Hippowdon @ Leftovers  
Ability: Sand Stream  
Tera Type: Fairy  
EVs: 252 HP / 76 Def / 180 SpD  
Careful Nature  
- Stealth Rock  
- Earthquake  
- Slack Off  
- Stone Edge  

Rotom-Wash @ Leftovers  
Ability: Levitate  
Tera Type: Steel  
EVs: 252 HP / 168 Def / 88 Spe  
Bold Nature  
IVs: 0 Atk  
- Volt Switch  
- Hydro Pump  
- Will-O-Wisp  
- Pain Split  

Ogerpon-Cornerstone (F) @ Cornerstone Mask  
Ability: Sturdy  
Tera Type: Rock  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Ivy Cudgel  
- Horn Leech  
- Knock Off  
- Swords Dance  

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