Cresselia @ Mental Herb  
Ability: Levitate  
Tera Type: Fairy  
EVs: 248 HP / 200 Def / 60 SpD  
Relaxed Nature  
IVs: 0 Atk / 0 Spe  
- Trick Room  
- Lunar Dance  
- Psychic  
- Moonblast  

Mimikyu @ Red Card  
Ability: Disguise  
Tera Type: Water  
EVs: 248 HP / 8 Atk / 252 Def  
Relaxed Nature  
IVs: 0 Spe  
- Trick Room  
- Play Rough  
- Curse  
- Destiny Bond  

Conkeldurr @ Flame Orb  
Ability: Guts  
Tera Type: Normal  
EVs: 252 HP / 252 Atk / 4 SpD  
Brave Nature  
IVs: 0 Spe  
- Close Combat  
- Facade  
- Knock Off  
- Mach Punch  

Key (Porygon2) @ Eviolite  
Ability: Download  
Tera Type: Electric  
EVs: 248 HP / 8 Def / 252 SpA  
Quiet Nature  
IVs: 0 Atk / 0 Spe  
- Discharge  
- Tri Attack  
- Trick Room  
- Ice Beam  

Azumarill @ Life Orb  
Ability: Huge Power  
EVs: 252 HP / 252 Atk / 4 SpD  
Brave Nature  
IVs: 0 Spe  
- Play Rough  
- Aqua Jet  
- Liquidation  
- Knock Off  

Diancie @ Power Herb  
Ability: Clear Body  
Tera Type: Ground  
EVs: 248 HP / 252 SpA / 8 SpD  
Quiet Nature  
IVs: 0 Atk / 0 Spe  
- Meteor Beam  
- Earth Power  
- Moonblast  
- Trick Room