Garchomp @ Rocky Helmet  
Ability: Regenerator  
Tera Type: Dragon  
EVs: 248 HP / 20 Atk / 240 Def  
Impish Nature  
- Swords Dance  
- Earthquake  
- Stone Edge  
- Stealth Rock  

Blissey (F) @ Heavy-Duty Boots  
Ability: Unaware  
Tera Type: Normal  
EVs: 20 HP / 252 Def / 236 SpD  
Sassy Nature  
IVs: 0 Atk  
- Seismic Toss  
- Ice Beam  
- Heal Bell  
- Soft-Boiled  

Pecharunt @ Rocky Helmet  
Ability: Intimidate  
Tera Type: Poison  
EVs: 248 HP / 212 Def / 48 Spe  
Bold Nature  
IVs: 0 Atk  
- Malignant Chain  
- Night Shade  
- Parting Shot  
- Recover  

Tornadus-Therian (M) @ Assault Vest  
Ability: Magic Guard  
Tera Type: Flying  
EVs: 252 HP / 88 SpD / 168 Spe  
Timid Nature  
- Bleakwind Storm  
- Knock Off  
- U-turn  
- Heat Wave  

Corviknight @ Leftovers  
Ability: Well-Baked Body  
Tera Type: Flying  
EVs: 248 HP / 136 Def / 124 SpD  
Impish Nature  
- Body Press  
- Defog  
- U-turn  
- Roost  

Deoxys-Speed @ Life Orb  
Ability: Sheer Force  
Tera Type: Psychic  
EVs: 252 SpA / 4 SpD / 252 Spe  
Modest Nature  
IVs: 0 Atk  
- Psychic  
- Ice Beam  
- Thunderbolt  
- Focus Blast