Eternatus @ Black Sludge  
Ability: Pressure  
Level: 50  
EVs: 204 HP / 116 Def / 188 Spe  
Timid Nature  
IVs: 0 Atk  
- Dynamax Cannon  
- Mystical Fire  
- Toxic Spikes  
- Recover  

Corviknight (M) @ Sitrus Berry  
Ability: Mirror Armor  
Level: 50  
Shiny: Yes  
EVs: 252 HP / 244 Def / 12 Spe  
Impish Nature  
- Drill Peck  
- Body Press  
- Iron Defense  
- Roost  

Tyranitar (M) @ Leftovers  
Ability: Sand Stream  
Level: 50  
Shiny: Yes  
EVs: 204 HP / 12 Atk / 4 Def / 244 SpD / 44 Spe  
Careful Nature  
- Rock Blast  
- Foul Play  
- Superpower  
- Protect  

Quagsire (M) @ Rocky Helmet  
Ability: Unaware  
Level: 50  
Shiny: Yes  
EVs: 252 HP / 252 Def / 4 SpD  
Impish Nature  
- Earthquake  
- Curse  
- Toxic  
- Recover  

Blissey (F) @ Utility Umbrella  
Ability: Natural Cure  
Level: 50  
EVs: 164 HP / 92 Def / 252 SpD  
Calm Nature  
IVs: 0 Atk  
- Thunderbolt  
- Ice Beam  
- Calm Mind  
- Soft-Boiled  

Rillaboom (M) @ Choice Band  
Ability: Grassy Surge  
Level: 50  
Shiny: Yes  
Gigantamax: Yes  
EVs: 4 HP / 252 Atk / 4 Def / 172 SpD / 76 Spe  
Adamant Nature  
- Grassy Glide  
- Wood Hammer  
- Knock Off  
- Superpower