Mewtwo @ Choice Specs  
Ability: Pressure  
Tera Type: Psychic  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Flamethrower  
- Grass Knot  
- Ice Beam  
- Psystrike  

Koraidon @ Choice Scarf  
Ability: Orichalcum Pulse  
Tera Type: Fighting  
EVs: 252 Atk / 4 Def / 252 Spe  
Jolly Nature  
- Collision Course  
- Dragon Claw  
- Flare Blitz  
- U-turn  

Clodsire @ Leftovers  
Ability: Water Absorb  
Tera Type: Poison  
EVs: 252 HP / 252 SpD / 4 Spe  
Careful Nature  
- Earthquake  
- Recover  
- Spikes  
- Toxic  

Landorus-Therian (M) @ Rocky Helmet  
Ability: Intimidate  
Tera Type: Ground  
EVs: 248 HP / 252 Def / 8 Spe  
Impish Nature  
- Earthquake  
- Stealth Rock  
- Taunt  
- U-turn  

Miraidon  
Ability: Hadron Engine  
Tera Type: Electric  

Arceus  
Ability: Multitype  
Tera Type: Normal