Calyrex-Shadow @ Focus Sash  
Ability: As One (Spectrier)  
Tera Type: Fairy  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Astral Barrage  
- Psyshock  
- Baton Pass  
- Nasty Plot  

Miraidon @ Choice Specs  
Ability: Hadron Engine  
Tera Type: Electric  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
- Volt Switch  
- Discharge  
- Dazzling Gleam  
- Draco Meteor  

Ogerpon-Wellspring (F) @ Wellspring Mask  
Ability: Water Absorb  
Tera Type: Water  
EVs: 252 HP / 4 Atk / 252 Spe  
Jolly Nature  
- Ivy Cudgel  
- Spiky Shield  
- Encore  
- Follow Me  

Groudon-Primal @ Red Orb  
Ability: Desolate Land  
Tera Type: Ground  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Precipice Blades  
- Heat Crash  
- Protect  
- Helping Hand  

Zygarde @ Leftovers  
Ability: Power Construct  
Tera Type: Normal  
EVs: 252 HP / 188 SpD / 64 Spe  
Careful Nature  
- Thousand Arrows  
- Extreme Speed  
- Dragon Dance  
- Glare  

Rayquaza-Mega @ Life Orb  
Ability: Delta Stream  
Tera Type: Dragon  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Extreme Speed  
- Dragon Ascent  
- Protect  
- Tailwind