Dialga-Origin @ Adamant Crystal  
Ability: Telepathy  
Level: 70  
Tera Type: Water  
EVs: 244 HP / 252 SpA / 12 Spe  
Modest Nature  
- Draco Meteor  
- Flash Cannon  
- Protect  
- Trick Room  

Miraidon @ Choice Specs  
Ability: Hadron Engine  
Level: 72  
Tera Type: Electric  
EVs: 252 HP / 4 Def / 212 SpA / 4 SpD / 36 Spe  
Modest Nature  
- Volt Switch  
- Electro Drift  
- Draco Meteor  
- Discharge  

Grimmsnarl @ Light Clay  
Ability: Prankster  
Level: 50  
Tera Type: Ghost  
EVs: 252 HP / 196 Def / 60 SpD  
Impish Nature  
- Scary Face  
- Light Screen  
- Reflect  
- Spirit Break  

Incineroar @ Assault Vest  
Ability: Intimidate  
Level: 50  
Tera Type: Bug  
EVs: 252 HP / 140 Def / 116 SpD  
Impish Nature  
- Knock Off  
- Fake Out  
- U-turn  
- Flare Blitz  

Ursaluna @ Flame Orb  
Ability: Guts  
Level: 50  
Tera Type: Water  
EVs: 252 HP / 252 Atk / 4 SpD  
Brave Nature  
IVs: 0 Spe  
- Facade  
- Earthquake  
- Protect  
- Headlong Rush  

Porygon2 @ Eviolite  
Ability: Download  
Level: 75  
Tera Type: Fairy  
EVs: 244 HP / 92 Def / 4 SpA / 92 SpD / 76 Spe  
Modest Nature  
- Tera Blast  
- Trick Room  
- Recover  
- Ice Beam