Rayquaza-Mega @ Focus Sash  
Ability: Delta Stream  
Tera Type: Dragon  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Extreme Speed  
- Dragon Ascent  
- Swords Dance  
- Protect  

Calyrex-Shadow @ Focus Sash  
Ability: As One (Spectrier)  
Tera Type: Fairy  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
- Astral Barrage  
- Tera Blast  
- Nasty Plot  
- Protect  

Smeargle @ Focus Sash  
Ability: Moody  
Tera Type: Grass  
EVs: 252 HP / 4 Def / 252 Spe  
Jolly Nature  
- Spore  
- Follow Me  
- Fake Out  
- Decorate  

Yveltal @ Darkinium Z  
Ability: Dark Aura  
Tera Type: Dark  
EVs: 212 HP / 100 Atk / 40 Def / 36 SpD / 120 Spe  
Adamant Nature  
- Tailwind  
- Foul Play  
- Sucker Punch  
- Protect  

Groudon-Primal @ Red Orb  
Ability: Desolate Land  
Tera Type: Ground  
EVs: 136 HP / 148 Atk / 32 Def / 164 SpD / 28 Spe  
Adamant Nature  
- Precipice Blades  
- Fire Punch  
- Shadow Claw  
- Protect  

Xerneas @ Power Herb  
Ability: Fairy Aura  
Tera Type: Fairy  
EVs: 124 HP / 12 Def / 116 SpA / 4 SpD / 252 Spe  
Modest Nature  
IVs: 0 Atk  
- Moonblast  
- Dazzling Gleam  
- Geomancy  
- Protect