Groudon @ Red Orb  
Ability: Drought  
Tera Type: Ground  
EVs: 136 HP / 168 Atk / 52 SpD / 152 Spe  
Adamant Nature  
- Stealth Rock  
- Swords Dance  
- Precipice Blades  
- Rock Tomb  

Marshadow @ Life Orb  
Ability: Technician  
Tera Type: Fighting  
EVs: 252 Atk / 4 Def / 252 Spe  
Naive Nature  
- Spectral Thief  
- Close Combat  
- Shadow Sneak  
- Hidden Power [Ice]  

Arceus-Fairy @ Pixie Plate  
Ability: Multitype  
Tera Type: Fairy  
EVs: 252 HP / 4 Def / 252 Spe  
Timid Nature  
- Calm Mind  
- Judgment  
- Recover  
- Earth Power  

Necrozma-Dusk-Mane @ Solganium Z  
Ability: Prism Armor  
Tera Type: Psychic  
EVs: 252 HP / 252 Atk / 4 Def  
Brave Nature  
IVs: 0 Spe  
- Trick Room  
- Swords Dance  
- Sunsteel Strike  
- Earthquake  

Rayquaza @ Life Orb  
Ability: Air Lock  
Tera Type: Dragon  
EVs: 252 Atk / 4 Def / 252 Spe  
Adamant Nature  
- Dragon Ascent  
- Dragon Dance  
- Extreme Speed  
- V-create