Registeel @ Leftovers  
Ability: Clear Body  
EVs: 252 HP / 4 Def / 252 SpD  
Calm Nature  
- Seismic Toss  
- Toxic  
- Stealth Rock  
- Protect  

Blastoise @ Blastoisinite  
Ability: Rain Dish  
EVs: 4 Def / 252 SpA / 252 Spe  
Modest Nature  
- Rapid Spin  
- Dark Pulse  
- Aura Sphere  
- Ice Beam  

Meloetta @ Fightinium Z  
Ability: Serene Grace  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
- Calm Mind  
- Psychic  
- Focus Blast  
- Shadow Ball  

Swellow @ Choice Specs  
Ability: Scrappy  
EVs: 4 Def / 252 SpA / 252 Spe  
Timid Nature  
- Boomburst  
- U-turn  
- Heat Wave  
- Air Slash  

Flygon @ Choice Scarf  
Ability: Levitate  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- U-turn  
- Outrage  
- Earthquake  
- Dragon Claw  

Shaymin @ Leftovers  
Ability: Natural Cure  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
- Leech Seed  
- Substitute  
- Seed Flare  
- Air Slash