Slowking @ Icy Rock  
Ability: Regenerator  
Tera Type: Fairy  
EVs: 252 HP / 252 Def / 4 SpA  
Bold Nature  
IVs: 0 Atk  
- Chilly Reception  
- Future Sight  
- Slack Off  
- Yawn  

Calyrex-Ice @ Heavy-Duty Boots  
Ability: As One (Glastrier)  
Tera Type: Fire  
EVs: 248 HP / 252 Atk / 4 Def  
Brave Nature  
- Trick Room  
- Glacial Lance  
- Swords Dance  
- Stomping Tantrum  

Dialga-Origin @ Adamant Crystal  
Ability: Pressure  
Tera Type: Steel  
EVs: 252 HP / 4 Atk / 252 SpD  
Sassy Nature  
- Thunder Wave  
- Stealth Rock  
- Dragon Tail  
- Flash Cannon  

Giratina-Origin @ Griseous Core  
Ability: Levitate  
Tera Type: Steel  
EVs: 124 HP / 252 Def / 64 SpA / 68 Spe  
Modest Nature  
- Will-O-Wisp  
- Hex  
- Defog  
- Dragon Tail  

Groudon @ Leftovers  
Ability: Drought  
Tera Type: Water  
EVs: 248 HP / 252 Def / 8 SpD  
Impish Nature  
- Will-O-Wisp  
- Spikes  
- Precipice Blades  
- Protect  

Zacian-Crowned @ Rusted Sword  
Ability: Intrepid Sword  
Tera Type: Steel  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Swords Dance  
- Behemoth Blade  
- Play Rough  
- Close Combat