ParaFlinch (Shaymin-Sky) @ Leftovers  
Ability: Serene Grace  
Tera Type: Grass  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Mountain Gale  
- Spark  
- Coil  
- Substitute  

Setup Sweeper (Shaymin-Sky) @ Heavy-Duty Boots/Life Orb  
Ability: Serene Grace  
Tera Type: Grass  
EVs: 4 HP / 252 Atk / 252 Spe  
Jolly Nature  
- Sacred Fire  
- Diamond Storm/Body Slam  
- Needle Arm/Diamond Storm  
- Tidy Up/Dragon Dance  

Mixed Setup Sweeper (Shaymin-Sky) @ Heavy-Duty Boots/Life Orb  
Ability: Serene Grace  
Tera Type: Grass  
EVs: 252 Atk / 4 SpA / 252 Spe  
Naive Nature  
- Sacred Fire  
- Diamond Storm  
- Freeze-Dry  
- Tidy Up/Dragon Dance