Chesnaught @ Rocky Helmet  
Ability: Bulletproof  
EVs: 248 HP / 76 Def / 184 Spe  
Impish Nature  
- Wood Hammer  
- Spikes  
- Taunt  
- Synthesis  

Steelix-Mega @ Steelixite  
Ability: Sturdy  
EVs: 252 HP / 80 Atk / 176 Spe  
Adamant Nature  
- Stealth Rock  
- Earthquake  
- Heavy Slam  
- Toxic  

Dragalge @ Black Sludge  
Ability: Adaptability  
EVs: 252 HP / 192 SpD / 64 Spe  
Calm Nature  
- Draco Meteor  
- Sludge Wave  
- Toxic Spikes  
- Dragon Tail  

Milotic @ Leftovers  
Ability: Competitive  
EVs: 252 HP / 176 Def / 80 SpD  
Bold Nature  
IVs: 0 Atk  
- Scald  
- Haze  
- Refresh  
- Recover

Durant @ Fightinium Z  
Ability: Hustle  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Superpower  
- Iron Head  
- Crunch  
- Hone Claws  

Zygarde-10% @ Choice Band  
Ability: Aura Break  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Toxic  
- Outrage  
- Thousand Arrows  
- Extreme Speed