Melmetal @ Choice Band  
Ability: Iron Fist  
Shiny: Yes  
Tera Type: Steel  
EVs: 144 HP / 252 Atk / 108 Def / 4 SpD  
Brave Nature  
IVs: 0 Spe  
- Double Iron Bash  
- Earthquake  
- Ice Punch  
- Thunder Punch  

Calyrex-Ice @ Heavy-Duty Boots  
Ability: As One (Glastrier)  
Tera Type: Water  
EVs: 168 HP / 252 Atk / 4 Def / 84 SpD  
Brave Nature  
IVs: 0 Spe  
- Glacial Lance  
- Seed Bomb  
- High Horsepower  
- Trick Room  

Zygarde @ Leftovers  
Ability: Power Construct  
Tera Type: Fire  
EVs: 104 HP / 64 Atk / 88 Def / 252 SpD  
Impish Nature  
- Thousand Arrows  
- Glare  
- Coil  
- Substitute  

Groudon @ Red Orb  
Ability: Desolate Land  
Tera Type: Ground  
EVs: 240 HP / 28 Atk / 88 Def / 152 Spe  
Adamant Nature  
- Stealth Rock  
- Swords Dance  
- Precipice Blades  
- Rock Tomb  

Hatterene @ Fairium Z  
Ability: Magic Bounce  
Tera Type: Fire  
EVs: 248 HP / 252 Def / 8 SpD  
Bold Nature  
IVs: 0 Atk / 0 Spe  
- Misty Explosion  
- Future Sight  
- Healing Wish  
- Trick Room  

Kyogre @ Blue Orb  
Ability: Drizzle  
Tera Type: Water  
EVs: 168 HP / 124 Def / 216 SpA  
Quiet Nature  
IVs: 0 Atk / 0 Spe  
- Water Spout  
- Scald  
- Ice Beam  
- Thunder