Magearna @ Fairium Z  
Ability: Soul-Heart  
Tera Type: Steel  
EVs: 252 HP / 104 Atk / 24 SpA / 128 Spe  
Mild Nature  
- Shift Gear  
- Play Rough  
- Fleur Cannon  
- Calm Mind  

Ogerpon-Hearthflame (F) @ Hearthflame Mask  
Ability: Mold Breaker  
Tera Type: Fire  
EVs: 4 HP / 252 Atk / 252 Spe  
Adamant Nature  
- Power Whip  
- Ivy Cudgel  
- Rock Tomb  
- Encore  

Dragonite @ Mirror Herb  
Ability: Multiscale  
Tera Type: Dragon  
EVs: 104 HP / 200 Atk / 204 Spe  
Adamant Nature  
- Dragon Dance  
- Outrage  
- Encore  
- Superpower