Altaria-Mega @ Altarianite  
Ability: Natural Cure  
Happiness: 0  
EVs: 248 HP / 100 Atk / 12 SpD / 148 Spe  
Jolly Nature  
- Dragon Dance  
- Roost  
- Facade  
- Earthquake  

Tornadus-Therian (M) @ Assault Vest  
Ability: Regenerator  
EVs: 208 HP / 132 SpD / 168 Spe  
Timid Nature  
- Knock Off  
- Hurricane  
- U-turn  
- Superpower  

Excadrill @ Leftovers  
Ability: Mold Breaker  
EVs: 96 HP / 252 SpD / 160 Spe  
Careful Nature  
- Rapid Spin  
- Stealth Rock  
- Earthquake  
- Rock Slide  

Magnezone @ Choice Specs  
Ability: Magnet Pull  
EVs: 8 HP / 252 SpA / 248 Spe  
Modest Nature  
IVs: 0 Atk / 30 SpA / 30 Spe  
- Volt Switch  
- Thunderbolt  
- Flash Cannon  
- Hidden Power [Fire]  

Serperior @ Rocky Helmet  
Ability: Contrary  
EVs: 60 HP / 196 SpA / 252 Spe  
Timid Nature  
IVs: 1 Atk / 30 Def / 30 SpD / 30 Spe  
- Synthesis  
- Hidden Power [Rock]  
- Glare  
- Leaf Storm  

Slowbro @ Colbur Berry  
Ability: Regenerator  
EVs: 252 HP / 244 Def / 12 SpA  
Bold Nature  
IVs: 0 Atk  
- Thunder Wave  
- Psyshock  
- Flamethrower  
- Scald