Meloetta @ Normalium Z  
Ability: Serene Grace  
EVs: 40 HP / 252 SpA / 216 Spe  
Timid Nature  
IVs: 0 Atk  
- Celebrate  
- Psychic  
- Shadow Ball  
- Calm Mind  

Stakataka @ Leftovers  
Ability: Beast Boost  
EVs: 252 HP / 4 Def / 252 SpD  
Sassy Nature  
IVs: 0 Spe  
- Gyro Ball  
- Earthquake  
- Stealth Rock  
- Toxic  

Ampharos-Mega @ Ampharosite  
Ability: Static  
EVs: 4 HP / 252 SpA / 252 Spe  
Modest Nature  
IVs: 0 Atk  
- Volt Switch  
- Dragon Pulse  
- Focus Blast  
- Thunderbolt  

Shaymin @ Choice Scarf  
Ability: Natural Cure  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
- Seed Flare  
- Healing Wish  
- Psychic  
- Hidden Power [Ice]  

Mantine @ Leftovers  
Ability: Swift Swim  
EVs: 252 HP / 120 SpD / 136 Spe  
Calm Nature  
IVs: 0 Atk  
- Roost  
- Defog  
- Air Slash  
- Scald  

Machamp @ Flame Orb  
Ability: Guts  
EVs: 252 Atk / 4 Def / 252 Spe  
Adamant Nature  
- Close Combat  
- Knock Off  
- Facade  
- Bullet Punch