Swampert @ Leftovers  
Ability: Damp  
EVs: 252 HP / 4 Atk / 252 Def  
Impish Nature  
- Stealth Rock  
- Toxic  
- Earthquake  
- Roar  

Greninja @ Choice Band  
Ability: Protean  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Ice Punch  
- U-turn  
- Shadow Sneak  
- Toxic Spikes  

Toxapex @ Metronome  
Ability: Regenerator  
EVs: 252 HP / 252 Def / 4 SpD  
Impish Nature  
- Scald  
- Poison Jab  
- Haze  
- Recover  

Keldeo @ Choice Scarf  
Ability: Justified  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Hydro Pump  
- Focus Blast  
- Toxic  
- Icy Wind  

Rotom-Wash @ Electrium Z  
Ability: Levitate  
EVs: 252 HP / 120 SpA / 136 Spe  
Modest Nature  
IVs: 0 Atk  
- Hydro Pump  
- Volt Switch  
- Defog  
- Pain Split  

Suicune @ Leftovers  
Ability: Pressure  
EVs: 252 HP / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Protect  
- Substitute  
- Calm Mind  
- Scald