Mew @ Leftovers  
Ability: Synchronize  
Tera Type: Fairy  
EVs: 248 HP / 8 Def / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Substitute  
- Block  
- Transform  
- Imprison  

Fezandipiti @ Leftovers  
Ability: Toxic Chain  
Tera Type: Grass  
EVs: 248 HP / 44 Def / 216 SpD  
Calm Nature  
- U-turn  
- Roost  
- Icy Wind  
- Acid Spray  

Arceus-Ground @ Groundium Z  
Ability: Multitype  
Tera Type: Ground  
EVs: 72 HP / 228 Atk / 208 Spe  
Adamant Nature  
- Dragon Dance  
- Earthquake  
- Stone Edge  
- Substitute  

Groudon-Primal @ Red Orb  
Ability: Drought  
EVs: 248 HP / 112 Atk / 140 Def / 8 SpD  
Impish Nature  
- Stealth Rock  
- Swords Dance  
- Precipice Blades  
- Rock Tomb  

Zacian-Crowned @ Rusted Sword  
Ability: Intrepid Sword  
Tera Type: Fighting  
EVs: 252 Atk / 4 Def / 252 Spe  
Jolly Nature  
- Swords Dance  
- Play Rough  
- Wild Charge  
- Close Combat  

Yveltal @ Heavy-Duty Boots  
Ability: Dark Aura  
Tera Type: Steel  
EVs: 248 HP / 76 Def / 184 Spe  
Jolly Nature  
- Foul Play  
- Defog  
- Sucker Punch  
- Roost