Dialga @ Leftovers  
Ability: Pressure  
Tera Type: Steel  
EVs: 252 HP / 4 Def / 252 SpD  
Sassy Nature  
- Stealth Rock  
- Draco Meteor  
- Roar  
- Heavy Slam  

Eternatus @ Choice Scarf  
Ability: Pressure  
Tera Type: Poison  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Dynamax Cannon  
- Sludge Wave  
- Fire Blast  
- Toxic Spikes  

Kyurem-Black @ Loaded Dice  
Ability: Teravolt  
Tera Type: Electric  
EVs: 252 Atk / 4 Def / 252 Spe  
Jolly Nature  
- Dragon Dance  
- Fusion Bolt  
- Icicle Spear  
- Scale Shot  

Gouging Fire @ Heavy-Duty Boots  
Ability: Protosynthesis  
Tera Type: Fire  
EVs: 248 HP / 196 Def / 64 Spe  
Jolly Nature  
- Flare Blitz  
- Earthquake  
- Dragon Dance  
- Morning Sun  

Giratina-Origin @ Griseous Core  
Ability: Levitate  
Tera Type: Steel  
EVs: 248 HP / 164 SpA / 52 SpD / 44 Spe  
Modest Nature  
IVs: 0 Atk  
- Defog  
- Draco Meteor  
- Hex  
- Will-O-Wisp  

Palkia-Origin @ Lustrous Globe  
Ability: Pressure  
Tera Type: Fairy  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Hydro Pump  
- Fire Blast  
- Spacial Rend  
- Thunder