Ogerpon-Wellspring @ Wellspring Mask  
Ability: Primordial Sea  
Tera Type: Water  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Ivy Cudgel  
- Horn Leech  
- Knock Off  
- Swords Dance  

Scream Tail @ Choice Scarf  
Ability: Pixilate  
Tera Type: Fairy  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Boomburst  
- Psychic Noise  
- Wish  
- Trick  

Swampert (F) @ Assault Vest  
Ability: Regenerator  
Shiny: Yes  
Tera Type: Water  
EVs: 252 HP / 4 Atk / 252 SpD  
Sassy Nature  
- Flip Turn  
- Earthquake  
- Ice Beam  
- Knock Off  

Blissey (F) @ Leftovers  
Ability: Magic Guard  
Tera Type: Normal  
EVs: 252 Def / 252 SpD  
Calm Nature  
IVs: 0 Atk  
- Seismic Toss  
- Soft-Boiled  
- Stealth Rock  
- Heal Bell  

Heatran @ Leftovers  
Ability: Desolate Land  
Tera Type: Fire  
EVs: 252 HP / 196 SpD / 60 Spe  
Calm Nature  
IVs: 0 Atk  
- Magma Storm  
- Solar Beam  
- Earth Power  
- Will-O-Wisp  

Corviknight (F) @ Heavy-Duty Boots  
Ability: Well-Baked Body  
Shiny: Yes  
Tera Type: Flying  
EVs: 248 HP / 252 Def / 8 SpD  
Impish Nature  
- Body Press  
- U-turn  
- Roost  
- Defog