Nihilego @ Life Orb  
Ability: Beast Boost  
EVs: 80 HP / 176 SpA / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Toxic Spikes  
- Power Gem  
- Sludge Wave  
- Pain Split  

Aggron-Mega @ Aggronite  
Ability: Filter  
EVs: 252 HP / 4 Atk / 252 SpD  
Careful Nature  
- Stealth Rock  
- Roar  
- Heavy Slam  
- Fire Punch  

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

Chandelure @ Leftovers  
Ability: Infiltrator  
EVs: 4 Def / 252 SpA / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Substitute  
- Calm Mind  
- Flamethrower  
- Shadow Ball  

Azumarill @ Choice Band  
Ability: Huge Power  
EVs: 252 Atk / 4 Def / 252 Spe  
Adamant Nature  
- Aqua Jet  
- Play Rough  
- Liquidation  
- Knock Off  

Latias @ Choice Scarf  
Ability: Levitate  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Draco Meteor  
- Psychic  
- Healing Wish  
- Trick