Blissey (F) @ Heavy-Duty Boots  
Ability: Natural Cure  
Tera Type: Normal  
EVs: 252 HP / 252 Def / 4 SpD  
Bold Nature  
IVs: 0 Atk  
- Hyper Voice  
- Stealth Rock  
- Soft-Boiled  
- Thunder Wave  

Avalugg @ Rocky Helmet  
Ability: Sturdy  
Tera Type: Ice  
EVs: 252 HP / 24 Def / 232 SpD  
Impish Nature  
- Body Press  
- Rapid Spin  
- Recover  
- Avalanche  

Tornadus-Therian (M) @ Assault Vest  
Ability: Regenerator  
Tera Type: Flying  
EVs: 252 HP / 4 Def / 252 Spe  
Timid Nature  
- Dark Pulse  
- Bleakwind Storm  
- U-turn  
- Knock Off  

Rillaboom @ Life Orb  
Ability: Grassy Surge  
Tera Type: Grass  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Knock Off  
- U-turn  
- Grassy Glide  
- Swords Dance  

Hitmontop (M) @ Life Orb  
Ability: Technician  
Tera Type: Fighting  
EVs: 4 HP / 252 Atk / 252 Spe  
Adamant Nature  
- Triple Axel  
- Mach Punch  
- Fake Out  
- Sucker Punch  

Latios (M) @ Choice Scarf  
Ability: Levitate  
Tera Type: Dragon  
EVs: 4 Def / 252 SpA / 252 Spe  
Timid Nature  
- Psyshock  
- Draco Meteor  
- Trick  
- Flip Turn