Aerodactyl-Mega @ Aerodactylite  
Ability: Tough Claws  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Stone Edge  
- Earthquake  
- Crunch  
- Pursuit  

Hippowdon @ Rocky Helmet  
Ability: Sand Stream  
EVs: 248 HP / 216 Def / 44 Spe  
Impish Nature  
- Stealth Rock  
- Earthquake  
- Slack Off  
- Toxic  

Tentacruel @ Black Sludge  
Ability: Clear Body  
EVs: 252 HP / 112 Def / 144 Spe  
Timid Nature  
IVs: 0 Atk  
- Scald  
- Rapid Spin  
- Haze  
- Toxic Spikes  

Sylveon @ Leftovers  
Ability: Pixilate  
EVs: 252 HP / 252 Def / 4 SpD  
Bold Nature  
IVs: 0 Atk  
- Hyper Voice  
- Wish  
- Heal Bell  
- Protect  

Hydreigon @ Life Orb  
Ability: Levitate  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Draco Meteor  
- Dark Pulse  
- Roost  
- Taunt  

Cobalion @ Fightinium Z  
Ability: Justified  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Focus Blast  
- Flash Cannon  
- Calm Mind  
- Hidden Power [Ice]