Thundurus (M) @ Damp Rock  
Ability: Prankster  
Tera Type: Electric  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Thunder  
- Sludge Bomb  
- Rain Dance  
- Taunt  

Tornadus (M) @ Damp Rock  
Ability: Prankster  
Tera Type: Flying  
EVs: 160 HP / 96 Def / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Hurricane  
- Taunt  
- Tailwind  
- Rain Dance  

Swampert-Mega @ Swampertite  
Ability: Swift Swim  
Tera Type: Water  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Liquidation  
- Earthquake  
- Flip Turn  
- Poison Jab  

Primarina @ Life Orb  
Ability: Torrent  
Tera Type: Water  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
- Hydro Pump  
- Moonblast  
- Aqua Jet  
- Rain Dance  

Overqwil @ Waterium Z  
Ability: Swift Swim  
Tera Type: Dark  
EVs: 252 Atk / 4 SpD / 252 Spe  
Adamant Nature  
- Swords Dance  
- Crunch  
- Gunk Shot  
- Liquidation  

Archaludon @ Chople Berry  
Ability: Stamina  
Tera Type: Steel  
EVs: 248 HP / 16 Def / 68 SpA / 176 Spe  
Modest Nature  
IVs: 0 Atk  
- Stealth Rock  
- Electro Shot  
- Draco Meteor  
- Body Press