Chesnaught-Mega (Chesnaught) @ Toxic Orb  
Ability: Poison Heal  
Tera Type: Grass  
EVs: 244 HP / 120 Def / 144 Spe  
Impish Nature  
IVs: 0 Atk  
- Body Press  
- Spikes  
- Iron Defense  
- Synthesis  

Suicune @ Assault Vest  
Ability: Regenerator  
Tera Type: Water  
EVs: 252 HP / 4 Def / 252 SpD  
Sassy Nature  
- U-turn  
- Ice Beam  
- Scald  
- Rapid Spin  

Meloetta @ Choice Scarf  
Ability: Psychic Surge  
Tera Type: Normal  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
- Expanding Force  
- Shadow Ball  
- Trick  
- U-turn  

Garchomp @ Loaded Dice  
Ability: Levitate  
Tera Type: Dragon  
EVs: 252 Atk / 4 Def / 252 Spe  
Jolly Nature  
- Dragon Dance  
- Earthquake  
- Scale Shot  
- Fire Punch  

Weezing-Galar @ Leftovers  
Ability: Neutralizing Gas  
Tera Type: Poison  
EVs: 252 HP / 252 Def / 4 SpD  
Bold Nature  
IVs: 0 Atk  
- Roost  
- Will-O-Wisp  
- Moonblast  
- Defog  

Cresselia (F) @ Leftovers  
Ability: Magic Bounce  
Tera Type: Psychic  
EVs: 252 HP / 4 SpA / 252 SpD  
Calm Nature  
IVs: 0 Atk  
- Recover  
- Lumina Crash  
- Thunder Wave  
- Teleport