Blissey (F) @ Heavy-Duty Boots  
Ability: Natural Cure  
Tera Type: Normal  
EVs: 252 HP / 252 Def / 4 SpD  
Bold Nature  
IVs: 0 Atk  
- Soft-Boiled  
- Teleport  
- Seismic Toss  
- Toxic  

Celesteela @ Leftovers  
Ability: Beast Boost  
Tera Type: Steel  
EVs: 248 HP / 28 Def / 232 SpD  
Sassy Nature  
- Leech Seed  
- Heavy Slam  
- Flamethrower  
- Protect  

Pecharunt @ Ghostium Z  
Ability: Poison Puppeteer  
Tera Type: Poison  
EVs: 252 HP / 128 Def / 128 Spe  
Bold Nature  
IVs: 0 Atk  
- Nasty Plot  
- Shadow Ball  
- Malignant Chain  
- Recover  

Keldeo @ Leftovers  
Ability: Justified  
Tera Type: Water  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Substitute  
- Scald  
- Secret Sword  
- Calm Mind  

Hippowdon @ Leftovers  
Ability: Sand Force  
Tera Type: Ground  
EVs: 252 HP / 252 Def / 4 SpD  
Impish Nature  
- Stealth Rock  
- Earthquake  
- Slack Off  
- Whirlwind  

Latias-Mega (F) @ Latiasite  
Ability: Levitate  
Tera Type: Dragon  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Draco Meteor  
- Psychic  
- Aura Sphere  
- Recover