Hatterene (F) @ Focus Sash  
Ability: Magic Bounce  
Tera Type: Psychic  
EVs: 252 HP / 4 Def / 252 SpA  
Quiet Nature  
IVs: 0 Atk / 0 Spe  
- Trick Room  
- Calm Mind  
- Stored Power  
- Draining Kiss  

Necrozma-Dawn-Wings @ Power Herb  
Ability: Prism Armor  
Tera Type: Psychic  
EVs: 252 HP / 252 SpA / 4 SpD  
Quiet Nature  
IVs: 0 Spe  
- Meteor Beam  
- Trick Room  
- Moongeist Beam  
- Photon Geyser  

Porygon2 @ Eviolite  
Ability: Download  
Tera Type: Normal  
EVs: 252 HP / 252 Def / 4 SpD  
Relaxed Nature  
IVs: 0 Atk / 0 Spe  
- Ice Beam  
- Teleport  
- Trick Room  
- Recover  

Araquanid @ Choice Specs  
Ability: Water Bubble  
Tera Type: Water  
EVs: 252 HP / 4 Def / 252 SpA  
Quiet Nature  
IVs: 0 Atk / 0 Spe  
- Hydro Pump  
- Bug Buzz  
- Giga Drain  
- Ice Beam  

Ursaluna @ Flame Orb  
Ability: Guts  
Tera Type: Ground  
EVs: 252 HP / 252 Atk / 4 SpD  
Brave Nature  
IVs: 0 Spe  
- Swords Dance  
- Facade  
- Headlong Rush  
- Fire Punch  

Hoopa-Unbound @ Life Orb  
Ability: Magician  
Tera Type: Psychic  
EVs: 252 HP / 252 SpA / 4 SpD  
Quiet Nature  
IVs: 0 Atk / 0 Spe  
- Psyshock  
- Dark Pulse  
- Focus Blast  
- Trick Room