Zygarde @ Groundium Z  
Ability: Power Construct  
EVs: 192 HP / 244 Def / 72 Spe  
Impish Nature  
- Coil  
- Thousand Arrows  
- Substitute  
- Rest  

Vivillon-Pokeball @ Leftovers  
Ability: Compound Eyes  
EVs: 16 HP / 240 SpA / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Sleep Powder  
- Substitute  
- Quiver Dance  
- Hurricane  

Mawile-Mega @ Mawilite  
Ability: Intimidate  
EVs: 248 HP / 20 Atk / 232 SpD / 8 Spe  
Careful Nature  
- Sucker Punch  
- Play Rough  
- Fire Fang  
- Taunt