Primarina @ Life Orb  
Ability: Sheer Force  
Tera Type: Water  
EVs: 136 HP / 252 SpA / 120 Spe  
Modest Nature  
IVs: 0 Atk  
- Moonblast  
- Sparkling Aria  
- Energy Ball  
- Psychic  

Azelf @ Choice Scarf  
Ability: Psychic Surge  
Tera Type: Psychic  
EVs: 4 Atk / 252 SpA / 252 Spe  
Hasty Nature  
- Knock Off  
- U-turn  
- Expanding Force  
- Flamethrower  

Heatran @ Leftovers  
Ability: Desolate Land  
Tera Type: Fire  
EVs: 172 HP / 252 SpA / 84 Spe  
Modest Nature  
IVs: 0 Atk  
- Will-O-Wisp  
- Stealth Rock  
- Earth Power  
- Magma Storm  

Swampert @ Assault Vest  
Ability: Regenerator  
Tera Type: Water  
EVs: 252 HP / 4 SpA / 252 SpD  
Sassy Nature  
IVs: 0 Spe  
- Flip Turn  
- Knock Off  
- Earthquake  
- Ice Beam  

maybe spd? (Gholdengo)  
Ability: Well-Baked Body  
Tera Type: Steel  
EVs: 252 HP / 252 SpA  
Modest Nature  
IVs: 0 Atk  
- Make It Rain  
- Shadow Ball  
- Nasty Plot  
- Recover  

Corviknight @ Rocky Helmet  
Ability: Fluffy  
Tera Type: Flying  
EVs: 248 HP / 8 Atk / 252 Def  
Relaxed Nature  
IVs: 0 Spe  
- U-turn  
- Roost  
- Defog  
- Brave Bird