Arceus-Poison @ Toxic Plate  
Ability: Multitype  
Tera Type: Dark  
EVs: 252 HP / 192 Spe  
Jolly Nature  
- Poison Jab  
- Recover  
- Will-O-Wisp  
- Taunt  

Empoleon @ Covert Cloak  
Ability: Competitive  
Tera Type: Grass  
EVs: 248 HP / 8 Def / 252 SpD  
Calm Nature  
IVs: 0 Atk  
- Ice Beam  
- Roar  
- Roost  
- Toxic  

Giratina-Origin @ Griseous Core  
Ability: Levitate  
Tera Type: Steel  
EVs: 248 HP / 96 Atk / 120 Def / 44 Spe  
Adamant Nature  
- Defog  
- Dragon Tail  
- Shadow Sneak  
- Toxic  

Groudon-Primal @ Red Orb  
Ability: Desolate Land  
Tera Type: Flying  
EVs: 248 HP / 56 Def / 204 SpD  
Sassy Nature  
- Overheat  
- Precipice Blades  
- Rock Blast  
- Spikes  

Melmetal @ Choice Band  
Ability: Iron Fist  
Tera Type: Ground  
EVs: 32 HP / 252 Atk / 208 SpD / 16 Spe  
Adamant Nature  
- Double Iron Bash  
- Earthquake  
- Ice Punch  
- Thunder Punch  

Shaymin-Sky @ Choice Scarf  
Ability: Serene Grace  
Tera Type: Rock  
EVs: 252 SpA / 4 SpD / 252 Spe  
Modest Nature  
IVs: 0 Atk  
- Air Slash  
- Healing Wish  
- Seed Flare  
- Tera Blast