Chi-Yu @ Darkinium Z  
Ability: Beads of Ruin  
Tera Type: Dark  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Nasty Plot  
- Dark Pulse  
- Taunt  
- Fire Blast  

Arceus @ Silk Scarf  
Ability: Multitype  
Tera Type: Normal  
EVs: 20 HP / 252 Atk / 16 Def / 16 SpD / 204 Spe  
Adamant Nature  
- Swords Dance  
- Double-Edge  
- Extreme Speed  
- Shadow Claw  

Necrozma-Dusk-Mane @ Ultranecrozium Z  
Ability: Prism Armor  
Shiny: Yes  
Tera Type: Psychic  
EVs: 252 Atk / 60 Def / 196 Spe  
Adamant Nature  
- Dragon Dance  
- Stone Edge  
- Photon Geyser  
- Earthquake  

Marshadow @ Life Orb  
Ability: Technician  
Tera Type: Stellar  
EVs: 252 Atk / 4 SpD / 252 Spe  
Adamant Nature  
- Bulk Up  
- Close Combat  
- Shadow Sneak  
- Poltergeist  

Yveltal @ Life Orb  
Ability: Dark Aura  
Hidden Power: psychic  
Tera Type: Dark  
EVs: 252 SpA / 4 SpD / 252 Spe  
Modest Nature  
IVs: 0 Atk  
- Oblivion Wing  
- Dark Pulse  
- Heat Wave  
- Taunt  

Smeargle @ Focus Sash  
Ability: Moody  
Tera Type: Steel  
EVs: 252 HP / 4 SpD / 252 Spe  
Jolly Nature  
- Taunt  
- Sticky Web  
- Nuzzle  
- Mortal Spin