Deoxys-Speed @ Focus Sash  
Ability: Pressure  
Tera Type: Psychic  
EVs: 248 HP / 8 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Stealth Rock  
- Taunt  
- Spikes  
- Magic Coat  

Necrozma-Dusk-Mane @ Ultranecrozium Z  
Ability: Prism Armor  
Tera Type: Psychic  
EVs: 192 HP / 252 Atk / 64 Spe  
Adamant Nature  
- Swords Dance  
- Earthquake  
- Photon Geyser  
- Stone Edge  

Zekrom @ Leftovers  
Ability: Teravolt  
Tera Type: Dragon  
EVs: 252 Atk / 4 SpD / 252 Spe  
Adamant Nature  
- Dragon Dance  
- Substitute  
- Bolt Strike  
- Dragon Claw  

Xerneas @ Power Herb  
Ability: Fairy Aura  
Tera Type: Electric  
EVs: 48 HP / 24 Def / 252 SpA / 184 Spe  
Timid Nature  
IVs: 0 Atk  
- Geomancy  
- Moonblast  
- Thunder  
- Substitute  

Rayquaza @ Life Orb  
Ability: Air Lock  
Tera Type: Ground  
EVs: 252 Atk / 4 SpA / 252 Spe  
Hasty Nature  
- Dragon Dance  
- Dragon Ascent  
- Thunderbolt  
- Earthquake  

Ditto @ Choice Scarf  
Ability: Imposter  
Level: 99  
Happiness: 128  
Tera Type: Normal  
EVs: 248 HP / 8 Atk / 252 Def  
Relaxed Nature  
IVs: 30 Atk / 0 Spe  
- Transform