Fate (Jirachi) @ Leftovers  
Ability: Serene Grace  
EVs: 236 HP / 24 Atk / 176 SpD / 72 Spe  
Careful Nature  
- Wish  
- Protect  
- Fire Punch  
- Iron Head  

Gastrodon @ Leftovers  
Ability: Storm Drain  
EVs: 248 HP / 8 Def / 252 SpD  
Sassy Nature  
IVs: 0 Atk  
- Scald  
- Earth Power  
- Recover  
- Toxic  

Reuniclus @ Psychium Z  
Ability: Regenerator  
EVs: 252 HP / 212 Def / 44 Spe  
Bold Nature  
IVs: 0 Atk  
- Psyshock  
- Thunder  
- Recover  
- Calm Mind  

Aerodactyl-Mega @ Aerodactylite  
Ability: Tough Claws  
EVs: 248 Atk / 8 SpD / 252 Spe  
Jolly Nature  
- Stone Edge  
- Earthquake  
- Ice Fang  
- Roost  

Skarmory @ Shed Shell  
Ability: Sturdy  
EVs: 252 HP / 252 Def / 4 Spe  
Impish Nature  
- Brave Bird  
- Defog  
- Roost  
- Spikes  

Toxapex @ Black Sludge  
Ability: Regenerator  
EVs: 252 HP / 96 Def / 160 SpD  
Bold Nature  
IVs: 0 Atk  
- Scald  
- Toxic Spikes  
- Haze  
- Recover