Toxapex @ Black Sludge  
Ability: Regenerator  
EVs: 252 HP / 252 Def / 4 SpD  
Impish Nature  
- Baneful Bunker  
- Toxic Spikes  
- Knock Off  
- Recover  

Mantine (F) @ Leftovers  
Ability: Water Absorb  
EVs: 244 HP / 104 Def / 112 SpD / 48 Spe  
Calm Nature  
IVs: 0 Atk  
- Scald  
- Defog  
- Roost  
- Haze  

Seismitoad @ Leftovers  
Ability: Poison Touch  
EVs: 252 HP / 52 Def / 136 SpD / 68 Spe  
Careful Nature  
- Stomping Tantrum  
- Ice Punch  
- Stealth Rock  
- Refresh  

Keldeo @ Waterium Z  
Ability: Justified  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Calm Mind  
- Hydro Pump  
- Secret Sword  
- Taunt  

Greninja @ Choice Scarf  
Ability: Protean  
EVs: 164 Atk / 124 SpA / 220 Spe  
Naive Nature  
- Gunk Shot  
- U-turn  
- Ice Beam  
- Low Kick  

Sharpedo-Mega @ Sharpedonite  
Ability: Speed Boost  
EVs: 252 Atk / 4 SpD / 252 Spe  
Adamant Nature  
- Protect  
- Crunch  
- Psychic Fangs  
- Ice Fang