Altaria-Mega @ Altarianite  
Ability: Pixilate  
EVs: 64 HP / 252 Atk / 192 Spe  
Adamant Nature  
- Dragon Dance  
- Return  
- Refresh  
- Roost  

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

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

Chandelure @ Leftovers  
Ability: Infiltrator  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Flamethrower  
- Hex  
- Substitute  
- Energy Ball  

Hippowdon @ Rocky Helmet  
Ability: Sand Stream  
EVs: 252 HP / 4 Atk / 252 Def  
Impish Nature  
- Earthquake  
- Stealth Rock  
- Slack Off  
- Whirlwind  

Latias @ Electrium Z  
Ability: Levitate  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Thunder  
- Calm Mind  
- Draco Meteor  
- Psyshock