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

Cresselia (F) @ Mental Herb  
Ability: Levitate  
Tera Type: Psychic  
EVs: 252 HP / 4 Def / 252 SpD  
Sassy Nature  
IVs: 0 Atk / 0 Spe  
- Trick Room  
- Lunar Dance  
- Moonlight  
- Toxic  

Hatterene @ Focus Sash  
Ability: Magic Bounce  
Tera Type: Steel  
EVs: 248 HP / 252 Def / 8 SpA  
Relaxed Nature  
IVs: 0 Atk / 0 Spe  
- Healing Wish  
- Psychic  
- Dazzling Gleam  
- Trick Room  

Calyrex-Ice @ Weakness Policy  
Ability: As One (Glastrier)  
Tera Type: Ground  
EVs: 248 HP / 252 Atk / 8 SpD  
Brave Nature  
IVs: 0 Spe  
- Trick Room  
- Glacial Lance  
- Close Combat  
- High Horsepower  

Groudon-Primal @ Red Orb  
Ability: Desolate Land  
Tera Type: Ground  
EVs: 252 HP / 4 Atk / 252 SpA  
Quiet Nature  
IVs: 0 Spe  
- Eruption  
- Precipice Blades  
- Stone Edge  
- Swords Dance  

Necrozma-Dusk-Mane @ Weakness Policy  
Ability: Prism Armor  
Tera Type: Ground  
EVs: 252 HP / 252 Atk / 4 SpA  
Brave Nature  
IVs: 0 Spe  
- Trick Room  
- Earthquake  
- Sunsteel Strike  
- Photon Geyser