Serperior @ Leftovers  
Ability: Contrary  
EVs: 4 HP / 252 SpA / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Leech Seed  
- Substitute  
- Leaf Storm  
- Hidden Power [Fire]  

Steelix @ Steelixite  
Ability: Sturdy  
EVs: 252 HP / 252 Atk / 4 SpD  
Adamant Nature  
- Stealth Rock  
- Heavy Slam  
- Earthquake  
- Roar  

Milotic @ Assault Vest  
Ability: Marvel Scale  
EVs: 252 HP / 4 SpA / 252 SpD  
Calm Nature  
IVs: 0 Atk  
- Hydro Pump  
- Hidden Power [Fire]  
- Ice Beam  
- Mirror Coat  

Eelektross @ Life Orb  
Ability: Levitate  
EVs: 252 HP / 252 SpA / 4 SpD  
Modest Nature  
IVs: 0 Atk  
- Acid Spray  
- Thunderbolt  
- Flamethrower  
- Giga Drain  

Arbok @ Choice Band  
Ability: Intimidate  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Gunk Shot  
- Sucker Punch  
- Earthquake  
- Aqua Tail  

Latios @ Life Orb  
Ability: Levitate  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Draco Meteor  
- Calm Mind  
- Psyshock  
- Recover