Calyrex-Ice @ Leftovers  
Ability: As One (Glastrier)  
Tera Type: Fire  
EVs: 252 HP / 136 Atk / 120 SpD  
Adamant Nature  
- Leech Seed  
- Glacial Lance  
- Protect  
- Trick Room  

Kyogre-Primal @ Blue Orb  
Ability: Primordial Sea  
EVs: 252 HP / 252 Def / 4 SpA  
Bold Nature  
IVs: 0 Atk / 30 Spe  
- Water Spout  
- Origin Pulse  
- Ice Beam  
- Protect  

Yveltal @ Black Glasses  
Ability: Dark Aura  
EVs: 252 HP / 40 Def / 152 SpD / 64 Spe  
Calm Nature  
IVs: 0 Atk  
- Tailwind  
- Snarl  
- Foul Play  
- Roost  

Miraidon @ Choice Scarf  
Ability: Hadron Engine  
Tera Type: Fairy  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
- Electro Drift  
- Draco Meteor  
- Volt Switch  
- Dazzling Gleam  

Rillaboom @ Assault Vest  
Ability: Grassy Surge  
Tera Type: Fire  
EVs: 252 HP / 36 Atk / 160 SpD / 60 Spe  
Adamant Nature  
- Fake Out  
- U-turn  
- Wood Hammer  
- Grassy Glide  

Xerneas @ Power Herb  
Ability: Fairy Aura  
Tera Type: Fairy  
EVs: 252 HP / 84 SpA / 172 Spe  
Modest Nature  
IVs: 0 Atk  
- Dazzling Gleam  
- Moonblast  
- Geomancy  
- Protect