Chansey (F) @ Eviolite  
Ability: Wish  
EVs: 248 HP / 252 Def / 8 SpD  
Bold Nature  
- Protect  
- Heal Bell / Toxic / Counter
- Seismic Toss / Counter
- Soft-Boiled / Toxic / Counter

Pangoro @ Air Balloon  
Ability: Parting Shot  
EVs: 16 HP / 252 Atk / 240 Spe  
Adamant Nature  
- Rest  
- Swords Dance  
- Knock Off  
- Storm Throw / Superpower

Type: Null @ Eviolite  
Ability: Substitute  
EVs: 252 HP / 248 Def / 8 SpD  
Impish Nature  
- Swords Dance  
- Return  
- U-turn  
- Shadow Claw 

Forretress @ Leftovers  
Ability: Spikes  
EVs: 252 HP / 252 Def / 4 SpD  
Relaxed Nature  
IVs: 0 Spe  
- Rapid Spin  
- Volt Switch  
- Stealth Rock  
- Gyro Ball / Toxic

Toxapex @ Black Sludge  
Ability: Haze  
EVs: 252 HP / 4 Def / 252 SpD  
Sassy Nature  
- Scald  
- Knock Off  
- Recover  
- Toxic  

Magearna @ Assault Vest / Leftovers
Ability: Lucky Chant  
EVs: 248 HP / 28 Def / 232 SpD  
Sassy / Calm Nature  
- Volt Switch  
- Fleur Cannon  
- Iron Head / Flash Cannon / Pain Split / Heal Bell
- Hidden Power [Fire] / Focus Blast / Pain Split / Heal Bell