Landorus (M) @ Choice Band  
Ability: Sheer Force  
Tera Type: Ground  
EVs: 252 Atk / 4 Def / 252 Spe  
Jolly Nature  
- Earthquake  
- Fly  
- Rock Slide  
- U-turn  

Primarina @ Weakness Policy  
Ability: Torrent  
Tera Type: Water  
EVs: 72 HP / 244 Def / 192 Spe  
Bold Nature  
IVs: 0 Atk  
- Hydro Cannon  
- Draining Kiss  
- Calm Mind  
- Charm  

Pecharunt @ Choice Scarf  
Ability: Poison Puppeteer  
Tera Type: Poison  
EVs: 240 Atk / 60 SpA / 208 Spe  
Lonely Nature  
- Gunk Shot  
- Poltergeist  
- Malignant Chain  
- Shadow Ball  

Landorus is just Max/Max.  Primarina is the WP set but with a little less HP and more Speed for speed creep.  Pecharunt has Speed for Spectrier, Special Attack for Balloon Pecharunt, rest in Attack.