Might be cooking (Jirachi) @ Weakness Policy  
Ability: Serene Grace  
Shiny: Yes  
Tera Type: Water  
EVs: 224 HP / 32 Def / 252 SpA  
Modest Nature  
- Stored Power  
- Calm Mind  
- Metronome  
- Body Slam  

Rock solid (Landorus) @ Life Orb  
Ability: Sheer Force  
Tera Type: Poison  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Earth Power  
- Sludge Bomb  
- Substitute  
- Protect  

PRIORITY (Volbeat) @ Focus Sash  
Ability: Prankster  
Tera Type: Ground  
EVs: 252 HP / 4 Def / 252 SpD  
Calm Nature  
IVs: 0 Atk  
- Protect  
- Baton Pass  
- Tail Glow  
- Tailwind  

Sinistcha-Masterpiece @ Leftovers  
Ability: Heatproof  
Tera Type: Poison  
EVs: 252 HP / 160 Def / 96 Spe  
Bold Nature  
IVs: 0 Atk  
- Calm Mind  
- Matcha Gotcha  
- Shadow Ball  
- Strength Sap  

Incineroar @ Heavy-Duty Boots  
Ability: Intimidate  
Shiny: Yes  
Tera Type: Grass  
EVs: 252 HP / 4 Atk / 252 SpD  
Careful Nature  
- Fake Out  
- Flare Blitz  
- Parting Shot  
- Protect  

Ogerpon-Wellspring (F) @ Wellspring Mask  
Ability: Water Absorb  
Tera Type: Water  
EVs: 200 HP / 124 Atk / 184 Spe  
Jolly Nature  
- Ivy Cudgel  
- Horn Leech  
- Follow Me  
- Spiky Shield