Arceus-Fairy @ Pixie Plate  
Ability: Multitype  
Tera Type: Water  
EVs: 252 HP / 120 Def / 136 Spe  
Timid Nature  
IVs: 0 Atk  
- Judgment  
- Stealth Rock  
- Taunt  
- Recover  

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

Miraidon @ Heavy-Duty Boots  
Ability: Hadron Engine  
Tera Type: Fairy  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
- Electro Drift  
- U-turn  
- Draco Meteor  
- Taunt  

Groudon @ Leftovers  
Ability: Drought  
Tera Type: Ground  
EVs: 200 HP / 252 Atk / 56 Spe  
Adamant Nature  
- Swords Dance  
- Spikes  
- Precipice Blades  
- Dragon Claw  

Giratina-Origin @ Griseous Core  
Ability: Levitate  
Tera Type: Steel  
EVs: 252 HP / 40 Atk / 152 Def / 48 SpD / 16 Spe  
Adamant Nature  
- Defog  
- Dragon Tail  
- Earthquake  
- Will-O-Wisp  

Skeledirge @ Heavy-Duty Boots  
Ability: Unaware  
Tera Type: Fairy  
EVs: 252 HP / 252 Def / 4 SpA  
Impish Nature  
- Torch Song  
- Hex  
- Will-O-Wisp  
- Slack Off