Zygarde @ Leftovers  
Ability: Power Construct  
Tera Type: Fairy  
EVs: 208 HP / 252 Def / 4 SpD / 44 Spe  
Impish Nature  
- Thousand Arrows  
- Coil  
- Dragon Tail  
- Rest  

Magearna @ Heavy-Duty Boots  
Ability: Soul-Heart  
Tera Type: Poison  
EVs: 252 HP / 4 Def / 252 SpD  
Sassy Nature  
IVs: 0 Atk / 0 Spe  
- Fleur Cannon  
- Volt Switch  
- Heart Swap  
- Heal Bell