Registeel @ Leftovers  
Ability: Clear Body  
EVs: 252 HP / 236 SpD / 20 Spe  
Calm Nature  
- Stealth Rock  
- Toxic  
- Seismic Toss  
- Protect  

Mandibuzz @ Leftovers  
Ability: Big Pecks  
EVs: 248 HP / 204 Def / 56 Spe  
Impish Nature  
- Knock Off  
- Brave Bird  
- Defog  
- Roost  

Vaporeon @ Leftovers  
Ability: Water Absorb  
EVs: 252 HP / 244 SpD / 12 Spe  
Calm Nature  
IVs: 0 Atk  
- Wish  
- Protect  
- Scald  
- Heal Bell  

Necrozma @ Psychium Z  
Ability: Prism Armor  
EVs: 252 HP / 4 SpA / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Calm Mind  
- Photon Geyser  
- Heat Wave  
- Moonlight  

Ditto @ Choice Scarf  
Ability: Imposter  
Happiness: 0  
EVs: 252 HP / 4 Atk / 252 Def  
Relaxed Nature  
IVs: 30 HP / 0 Atk / 30 Def / 30 SpD / 0 Spe  
- Transform  

Nidoqueen @ Life Orb  
Ability: Sheer Force  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Fire Blast  
- Earth Power  
- Sludge Wave  
- Toxic Spikes