Tyranitar-Mega @ Tyranitarite  
Ability: Sand Stream  
EVs: 156 HP / 228 Atk / 124 Spe  
Adamant Nature  
- Stone Edge  
- Pursuit  
- Superpower  
- Stealth Rock  

Reuniclus @ Colbur Berry  
Ability: Magic Guard  
EVs: 252 HP / 200 Def / 56 Spe  
Bold Nature  
IVs: 0 Atk  
- Psyshock  
- Recover  
- Focus Blast  
- Calm Mind  

Toxapex @ Black Sludge  
Ability: Regenerator  
EVs: 252 HP / 252 Def / 4 SpD  
Bold Nature  
IVs: 0 Atk  
- Scald  
- Recover  
- Haze  
- Baneful Bunker  

Equilibra @ Leftovers  
Ability: Levitate  
EVs: 252 HP / 60 Def / 68 SpA / 84 SpD / 44 Spe  
Modest Nature  
IVs: 0 Atk  
- Doom Desire  
- Earth Power  
- Rapid Spin  
- Pain Split  

Tangrowth @ Rocky Helmet  
Ability: Regenerator  
EVs: 252 HP / 252 Def / 4 SpD  
Relaxed Nature  
- Giga Drain  
- Hidden Power [Fire]  
- Knock Off  
- Stun Spore  

Pajantom @ Ghostium Z  
Ability: Comatose  
EVs: 4 HP / 252 Atk / 252 Spe  
Jolly Nature  
- Spirit Shackle  
- Earthquake  
- Ice Punch  
- Heal Block