Cresselia @ Sitrus Berry  
Ability: Levitate  
Level: 50  
Tera Type: Electric  
EVs: 252 HP / 4 Def / 244 SpA / 4 SpD  
Quiet Nature  
IVs: 0 Atk  
- Trick Room  
- Thunderbolt  
- Lunar Dance  
- Ice Beam  

Mimikyu @ Life Orb  
Ability: Disguise  
Level: 50  
Tera Type: Ghost  
EVs: 196 HP / 252 Atk / 4 Def / 4 SpD / 52 Spe  
Adamant Nature  
- Play Rough  
- Shadow Sneak  
- Trick Room  
- Curse  

Ursaluna @ Flame Orb  
Ability: Guts  
Level: 50  
Tera Type: Normal  
EVs: 252 HP / 252 Atk / 4 Def  
Adamant Nature  
- Facade  
- Earthquake  
- Drain Punch  
- Crunch  

Basculegion @ Choice Band  
Ability: Adaptability  
Level: 50  
Tera Type: Water  
EVs: 252 Atk / 252 Def / 4 SpD  
Brave Nature  
- Wave Crash  
- Aqua Jet  
- Last Respects  
- Liquidation