Magnezone @ Weakness Policy  
Ability: Sturdy  
Tera Type: Electric  
EVs: 4 HP / 252 SpA / 252 Spe  
Modest Nature  
IVs: 0 Atk  
- Mirror Coat  
- Magnet Rise  
- Flash Cannon  
- Thunderbolt  

Garchomp @ Choice Band  
Ability: Rough Skin  
Tera Type: Dragon  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Outrage  
- Earthquake  
- Fire Fang  
- Stone Edge  

Sylveon @ Choice Specs  
Ability: Pixilate  
Tera Type: Fairy  
EVs: 244 HP / 208 SpA / 56 SpD  
Calm Nature  
IVs: 0 Atk  
- Hyper Beam  
- Hyper Voice  
- Psyshock  
- Shadow Ball