Glaceon @ Bright Powder  
Ability: Snow Cloak  
IVs: 0 Atk  
- Blizzard  
- Freeze-Dry  
- Calm Mind  
- Protect  

Froslass-Mega (F) @ Froslassite  
Ability: Snow Warning  
IVs: 0 Atk  
- Blizzard  
- Aurora Veil  
- Destiny Bond  
- Protect  

Dragonite-Mega @ Dragoninite  
Ability: Multiscale  
Tera Type: Dragon  
IVs: 0 Atk  
- Draco Meteor  
- Thunderbolt  
- Tailwind  
- Protect  

Sneasler @ Focus Sash  
Ability: Unburden  
- Dire Claw  
- Close Combat  
- Fake Out  
- Protect  

Primarina @ Mystic Water  
Ability: Liquid Voice  
IVs: 0 Atk  
- Hyper Voice  
- Moonblast  
- Weather Ball  
- Protect  

Incineroar @ Sitrus Berry  
Ability: Intimidate  
- Fake Out  
- Flare Blitz  
- Protect  
- Parting Shot