xoxo (Deoxys-Speed) @ Mental Herb  
Ability: Pressure  
Shiny: Yes  
Tera Type: Psychic  
EVs: 88 HP / 52 Def / 64 SpA / 52 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Psycho Boost  
- Stealth Rock  
- Taunt  
- Thunder Wave  

Oh-Hi (Ho-Oh) @ Heavy-Duty Boots  
Ability: Regenerator  
Tera Type: Fire  
EVs: 248 HP / 8 Atk / 252 SpD  
Careful Nature  
- Recover  
- Defog  
- Sacred Fire  
- Roar  

wtf gamefreak (Groudon-Primal) @ Red Orb  
Ability: Desolate Land  
Tera Type: Ground  
EVs: 4 HP / 252 Atk / 252 Spe  
Jolly Nature  
- Hone Claws  
- Rock Polish  
- Precipice Blades  
- Stone Edge  

worse mega ray (Salamence) @ Salamencite  
Ability: Intimidate  
Happiness: 0  
Tera Type: Dragon  
EVs: 252 Atk / 4 Def / 252 Spe  
Jolly Nature  
- Dragon Dance  
- Earthquake  
- Roost  
- Frustration  

lemon (Eternatus) @ Firium Z  
Ability: Pressure  
Tera Type: Water  
EVs: 196 HP / 120 Def / 24 SpA / 96 SpD / 72 Spe  
Timid Nature  
IVs: 0 Atk  
- Sludge Bomb  
- Fire Blast  
- Recover  
- Cosmic Power  

gif not gif (Arceus) @ Silk Scarf  
Ability: Multitype  
Tera Type: Normal  
EVs: 252 HP / 8 Atk / 100 Def / 20 SpD / 128 Spe  
Adamant Nature  
- Extreme Speed  
- Shadow Claw  
- Swords Dance  
- Refresh