Hippowdon @ Rocky Helmet  
Ability: Sand Stream  
EVs: 252 HP / 80 Def / 176 SpD  
Impish Nature  
- Stealth Rock  
- Slack Off  
- Earthquake  
- Toxic  

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

Latias (F) @ Dragonium Z  
Ability: Levitate  
EVs: 44 Def / 212 SpA / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Calm Mind  
- Draco Meteor  
- Psyshock  
- Recover  

Magneton @ Choice Specs  
Ability: Magnet Pull  
EVs: 4 Def / 252 SpA / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Volt Switch  
- Flash Cannon  
- Thunderbolt  
- Hidden Power [Fire]  

Tentacruel @ Black Sludge  
Ability: Liquid Ooze  
EVs: 248 HP / 84 Def / 176 Spe  
Timid Nature  
IVs: 0 Atk  
- Scald  
- Rapid Spin  
- Haze  
- Sludge Bomb  

Sylveon @ Leftovers  
Ability: Pixilate  
Happiness: 0  
EVs: 248 HP / 252 Def / 8 Spe  
Bold Nature  
IVs: 0 Atk  
- Wish  
- Protect  
- Hyper Voice  
- Toxic