Toxapex @ Black Sludge  
Ability: Regenerator  
EVs: 252 HP / 252 Def / 4 SpD  
Bold Nature  
IVs: 0 Atk  
- Teleport  
- Scald  
- Toxic  
- Slack Off  

Ferrothorn @ Leftovers  
Ability: Flash Fire  
EVs: 252 HP / 4 Def / 252 SpD  
Careful Nature  
IVs: 0 Spe  
- Rapid Spin  
- Spikes  
- Gyro Ball  
- Protect  

Urshifu-Rapid-Strike @ Choice Band  
Ability: Adaptability  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Crabhammer  
- Close Combat  
- Aqua Jet  
- Knock Off  

Landorus-Therian (M) @ Leftovers  
Ability: Synchronize  
EVs: 252 Atk / 4 SpD / 252 Spe  
Adamant Nature  
- Dragon Dance  
- Roost  
- Earthquake  
- Brave Bird  

Dragapult @ Choice Specs  
Ability: Adaptability  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Shadow Ball  
- Draco Meteor  
- Sludge Wave  
- Toxic Spikes  

Magearna @ Leftovers  
Ability: Ice Scales  
EVs: 252 HP / 252 Def / 4 SpA  
Timid Nature  
IVs: 0 Atk  
- Quiver Dance  
- Giga Drain  
- Dazzling Gleam  
- Ice Beam