Meloetta @ Assault Vest  
Ability: Serene Grace  
Tera Type: Normal  
EVs: 248 HP / 8 SpA / 252 SpD  
Sassy Nature  
- Knock Off  
- U-turn  
- Thunder  
- Psyshock  

Hatterene (F) @ Leftovers  
Ability: Magic Bounce  
Tera Type: Psychic  
EVs: 252 HP / 252 SpA / 4 SpD  
Quiet Nature  
IVs: 0 Atk  
- Calm Mind  
- Draining Kiss  
- Psyshock  
- Trick Room  

Iron Boulder @ Choice Scarf  
Ability: Quark Drive  
Tera Type: Rock  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Mighty Cleave  
- Earthquake  
- Zen Headbutt  
- Close Combat  

Latios (M) @ Choice Specs  
Ability: Levitate  
Tera Type: Dragon  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Draco Meteor  
- Luster Purge  
- Ice Beam  
- Thunderbolt  

Slowbro @ Colbur Berry  
Ability: Regenerator  
Tera Type: Water  
EVs: 248 HP / 252 Def / 8 SpA  
Bold Nature  
IVs: 0 Atk  
- Thunder Wave  
- Scald  
- Body Press  
- Slack Off  

Mew @ Leftovers  
Ability: Synchronize  
Tera Type: Psychic  
EVs: 248 HP / 252 Def / 8 SpD  
Bold Nature  
IVs: 0 Atk  
- Toxic Spikes  
- Stealth Rock  
- Will-O-Wisp  
- Foul Play