Cresselia @ Rocky Helmet  
Ability: Levitate  
Tera Type: Psychic  
EVs: 252 HP / 252 Def / 4 SpD  
Bold Nature  
IVs: 0 Atk  
- Trick Room  
- Lunar Dance  
- Psyshock  
- Moonblast  

Reuniclus @ Heavy-Duty Boots  
Ability: Regenerator  
Tera Type: Water  
EVs: 252 HP / 252 Def / 4 SpD  
Bold Nature  
IVs: 0 Atk  
- Psychic Noise  
- Focus Blast  
- Trick Room  
- Recover  

Mimikyu @ Life Orb  
Ability: Disguise  
Tera Type: Ghost  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Trick Room  
- Shadow Claw  
- Play Rough  
- Shadow Sneak  

Necrozma @ Power Herb  
Ability: Prism Armor  
Tera Type: Ghost  
EVs: 32 HP / 252 SpA / 224 Spe  
Modest Nature  
- Trick Room  
- Photon Geyser  
- Meteor Beam  
- Earth Power  

Crawdaunt @ Life Orb  
Ability: Adaptability  
Tera Type: Water  
EVs: 252 Atk / 4 SpD / 252 Spe  
Adamant Nature  
- Swords Dance  
- Crabhammer  
- Knock Off  
- Aqua Jet  

Rhyperior @ Leftovers  
Ability: Solid Rock  
Tera Type: Dragon  
EVs: 248 HP / 252 Atk / 8 Def  
Adamant Nature  
- Substitute  
- Earthquake  
- Stone Edge  
- Swords Dance