Zygarde @ Leftovers  
Ability: Aura Break  
EVs: 240 HP / 52 Atk / 52 Def / 52 SpD / 112 Spe  
Jolly Nature  
- Thousand Arrows  
- Substitute  
- Dragon Dance  
- Protect  

Toxapex @ Black Sludge  
Ability: Regenerator  
EVs: 248 HP / 20 Def / 240 SpD  
Calm Nature  
IVs: 0 Atk  
- Scald  
- Toxic Spikes  
- Haze  
- Recover