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

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

Magearna @ Leftovers  
Ability: Soul-Heart  
EVs: 248 HP / 28 Def / 232 SpD  
Calm Nature  
IVs: 6 Spe  
- Heart Swap  
- Pain Split  
- Volt Switch  
- Flash Cannon  

Gliscor @ Toxic Orb  
Ability: Poison Heal  
EVs: 244 HP / 100 Def / 140 SpD / 24 Spe  
Jolly Nature  
- Stealth Rock  
- Earthquake  
- U-turn  
- Roost  

Serperior @ Rocky Helmet  
Ability: Contrary  
EVs: 208 HP / 48 Def / 252 Spe  
Timid Nature  
- Defog  
- Synthesis  
- Leaf Storm  
- Knock Off  

Toxapex @ Black Sludge  
Ability: Regenerator  
EVs: 252 HP / 4 Def / 252 SpD  
Calm Nature  
IVs: 0 Atk  
- Scald  
- Haze  
- Recover  
- Toxic Spikes