Calyrex-Shadow @ Choice Scarf  
Ability: As One (Spectrier)  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Astral Barrage  
- Psyshock  
- Aromatherapy  
- Trick  

Eternatus @ Black Sludge  
Ability: Pressure  
EVs: 232 HP / 252 SpD / 24 Spe  
Timid Nature  
- Dragon Tail  
- Sludge Bomb  
- Toxic Spikes  
- Recover  

Tangrowth @ Shed Shell  
Ability: Regenerator  
EVs: 248 HP / 252 Def / 8 SpA  
Relaxed Nature  
IVs: 1 Spe  
- Grass Knot  
- Knock Off  
- Rock Slide  
- Stun Spore  

Solgaleo @ Rocky Helmet  
Ability: Full Metal Body  
EVs: 252 HP / 252 Def / 4 SpD  
Impish Nature  
- Knock Off  
- Sunsteel Strike  
- Morning Sun  
- Teleport  

Pheromosa @ Choice Band  
Ability: Beast Boost  
EVs: 252 Atk / 4 Def / 252 Spe  
Jolly Nature  
- U-turn  
- Close Combat  
- Triple Axel  
- Poison Jab  

Porygon2 @ Eviolite  
Ability: Trace  
EVs: 252 HP / 252 Def / 4 SpD  
Relaxed Nature  
IVs: 0 Atk / 0 Spe  
- Foul Play  
- Ice Beam  
- Recover  
- Teleport