Bozo (Blissey) @ Choice Scarf  
Ability: Natural Cure  
EVs: 252 HP / 4 SpD / 252 Spe  
Timid Nature  
- Copycat  
- Ice Beam  
- Flamethrower  
- Thunder Wave  

Rest In Piss (Victini) @ Choice Scarf  
Ability: Victory Star  
EVs: 252 HP / 4 SpD / 252 Spe  
Jolly Nature  
- Final Gambit  
- V-create  
- Bolt Strike  
- U-turn  

Tapu Fini @ Leftovers  
Ability: Misty Surge  
Shiny: Yes  
EVs: 252 HP / 180 Def / 76 Spe  
Bold Nature  
IVs: 0 Atk  
- Calm Mind  
- Surf  
- Moonblast  
- Taunt  

Urshifu-Rapid-Strike (M) @ Protective Pads  
Ability: Unseen Fist  
Shiny: Yes  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Close Combat  
- Surging Strikes  
- U-turn  
- Bulk Up  

Latios @ Life Orb  
Ability: Levitate  
Shiny: Yes  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Draco Meteor  
- Mystical Fire  
- Psyshock  
- Roost  

Melmetal @ Choice Band  
Ability: Iron Fist  
Shiny: Yes  
EVs: 116 HP / 252 Atk / 116 SpD / 24 Spe  
Adamant Nature  
- Double Iron Bash  
- Earthquake  
- Thunder Punch  
- Superpower