Latias-Mega (F) @ Latiasite  
Ability: Levitate  
Tera Type: Dragon  
EVs: 252 HP / 252 Def / 4 SpA  
Bold Nature  
IVs: 0 Atk  
- Recover  
- Calm Mind  
- Stored Power  
- Aura Sphere  

Kyogre @ Blue Orb  
Ability: Primordial Sea  
Tera Type: Water  
EVs: 252 SpA / 4 SpD / 252 Spe  
Modest Nature  
IVs: 0 Atk  
- Thunder  
- Origin Pulse  
- Ice Beam  
- Calm Mind  

Clefable @ Rocky Helmet  
Ability: Magic Guard  
Tera Type: Fairy  
EVs: 252 HP / 120 Def / 4 SpA / 132 SpD  
Calm Nature  
IVs: 0 Atk  
- Stealth Rock  
- Moonlight  
- Thunder Wave  
- Moonblast  

Araquanid @ Custap Berry  
Ability: Water Bubble  
Tera Type: Water  
EVs: 252 HP / 4 Def / 252 SpA  
Modest Nature  
- Surf  
- Sticky Web  
- Lunge  
- Toxic  

Ting-Lu @ Leftovers  
Ability: Vessel of Ruin  
Tera Type: Dark  
EVs: 252 HP / 4 Def / 252 SpD  
Careful Nature  
- Earthquake  
- Spikes  
- Whirlwind  
- Ruination  

Rillaboom @ Choice Band  
Ability: Grassy Surge  
Tera Type: Grass  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Grassy Glide  
- Wood Hammer  
- Knock Off  
- U-turn