Cobalion @ Leftovers  
Ability: Justified  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Close Combat  
- Stealth Rock  
- Taunt  
- Iron Head  

Kommo-o @ Life Orb  
Ability: Soundproof  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Dragon Dance  
- Close Combat  
- Dragon Claw  
- Poison Jab  

Aerodactyl-Mega @ Aerodactylite  
Ability: Pressure  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Hone Claws  
- Stone Edge  
- Wing Attack  
- Aqua Tail  

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

Serperior @ Normalium Z  
Ability: Contrary  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Leaf Storm  
- Hyper Beam  
- Hidden Power [Fire]  
- Giga Drain  

Silvally-Ghost @ Ghost Memory  
Ability: RKS System  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Ice Beam  
- Defog  
- Parting Shot  
- Shadow Ball