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

Krookodile @ Choice Scarf  
Ability: Intimidate  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Pursuit  
- Earthquake  
- Knock Off  
- Superpower  

Altaria-Mega @ Altarianite  
Ability: Natural Cure  
EVs: 252 HP / 4 Atk / 252 Def  
Impish Nature  
- Refresh  
- Dragon Dance  
- Roost  
- Return  

Amoonguss @ Eject Button  
Ability: Regenerator  
EVs: 252 HP / 184 Def / 72 SpD  
Calm Nature  
IVs: 0 Atk  
- Spore  
- Giga Drain  
- Clear Smog  
- Hidden Power [Fire]  

Nihilego @ Electrium Z  
Ability: Beast Boost  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Thunder  
- Stealth Rock  
- Sludge Wave  
- Grass Knot  

Mantine @ Leftovers  
Ability: Water Absorb  
EVs: 252 HP / 36 Def / 220 SpD  
Calm Nature  
IVs: 0 Atk  
- Defog  
- Roost  
- Scald  
- Toxic