Camerupt-Mega @ Cameruptite  
Ability: Sheer Force  
Tera Type: Fire  
EVs: 248 HP / 4 Def / 252 SpA / 4 SpD  
Quiet Nature  
IVs: 0 Atk / 0 Spe  
- Heat Wave  
- Earth Power  
- Substitute  
- Protect  

Tapu Fini @ Choice Specs  
Ability: Misty Surge  
Tera Type: Dragon  
EVs: 248 HP / 4 Def / 252 SpA / 4 SpD  
Quiet Nature  
IVs: 0 Atk / 0 Spe  
- Muddy Water  
- Dazzling Gleam  
- Moonblast  
- Hidden Power [Fire]  

Porygon2 @ Eviolite  
Ability: Download  
Tera Type: Fairy  
EVs: 248 HP / 180 Def / 80 SpD  
Relaxed Nature  
IVs: 0 Spe  
- Tera Blast  
- Ice Beam  
- Trick Room  
- Recover  

Sinistcha @ Sitrus Berry  
Ability: Hospitality  
Tera Type: Water  
EVs: 248 HP / 116 Def / 104 SpA / 40 SpD  
Relaxed Nature  
IVs: 0 Atk / 0 Spe  
- Rage Powder  
- Matcha Gotcha  
- Life Dew  
- Trick Room  

Iron Hands @ Assault Vest  
Ability: Quark Drive  
Tera Type: Grass  
EVs: 4 HP / 252 Atk / 252 SpD  
Brave Nature  
IVs: 0 Spe  
- Drain Punch  
- Wild Charge  
- Fake Out  
- Heavy Slam  

Diancie @ Weakness Policy  
Ability: Clear Body  
Tera Type: Grass  
EVs: 252 HP / 232 Atk / 24 Def  
Sassy Nature  
IVs: 0 Spe  
- Diamond Storm  
- Body Press  
- Trick Room  
- Protect