Tyranitar-Mega @ Tyranitarite  
Ability: Sand Stream  
EVs: 160 HP / 252 Atk / 96 Spe  
Adamant Nature  
- Stealth Rock  
- Crunch  
- Pursuit  
- Superpower  

Reuniclus @ Fightinium Z  
Ability: Magic Guard  
EVs: 252 HP / 212 Def / 44 Spe  
Bold Nature  
IVs: 0 Atk  
- Calm Mind  
- Focus Blast  
- Psyshock  
- Recover  

Greninja @ Heavy-Duty Boots  
Ability: Protean  
EVs: 4 Atk / 252 SpA / 252 Spe  
Naive Nature  
- Hydro Pump  
- U-turn  
- Hidden Power [Fire]  
- Gunk Shot  

Toxapex @ Heavy-Duty Boots  
Ability: Regenerator  
EVs: 252 HP / 124 Def / 132 SpD  
Impish Nature  
- Knock Off  
- Toxic Spikes  
- Toxic  
- Recover  

Skarmory @ Rocky Helmet  
Ability: Sturdy  
EVs: 252 HP / 176 Def / 80 Spe  
Bold Nature  
IVs: 0 Atk  
- Iron Defense  
- Body Press  
- Roost  
- Spikes  

Gliscor @ Toxic Orb  
Ability: Poison Heal  
EVs: 244 HP / 200 SpD / 64 Spe  
Careful Nature  
- Swords Dance  
- Earthquake  
- Facade  
- Roost