Necrozma-Dusk-Mane @ Weakness Policy  
Ability: Prism Armor  
EVs: 252 HP / 252 Atk / 4 SpD  
Brave Nature  
IVs: 0 Spe  
- Trick Room  
- Sunsteel Strike  
- Swords Dance  
- Earthquake  

Hatterene (F) @ Focus Sash  
Ability: Magic Bounce  
EVs: 252 HP / 4 Def / 252 SpA  
Quiet Nature  
IVs: 0 Atk / 0 Spe  
- Trick Room  
- Misty Explosion  
- Healing Wish  
- Nuzzle  

Dracovish @ Life Orb  
Ability: Strong Jaw  
EVs: 248 HP / 252 Atk / 8 SpA  
Brave Nature  
IVs: 0 Spe  
- Fishious Rend  
- Dragon Rush  
- Crunch  
- Draco Meteor  

Calyrex-Ice @ Weakness Policy  
Ability: As One (Glastrier)  
EVs: 248 HP / 252 Atk / 8 SpD  
Brave Nature  
IVs: 0 Spe  
- Glacial Lance  
- Trick Room  
- High Horsepower  
- Swords Dance  

Porygon2 @ Eviolite  
Ability: Download  
EVs: 252 HP / 252 Def / 4 SpD  
Bold Nature  
IVs: 0 Atk  
- Trick Room  
- Foul Play  
- Recover  
- Teleport  

Kyogre @ Choice Specs  
Ability: Drizzle  
EVs: 248 HP / 8 Def / 252 SpA  
Quiet Nature  
IVs: 0 Atk / 0 Spe  
- Water Spout  
- Origin Pulse  
- Ice Beam  
- Thunder