Toxapex @ Black Sludge  
Ability: Regenerator  
EVs: 252 HP / 4 Atk / 252 Def  
Impish Nature  
- Haze  
- Toxic  
- Recover  
- Knock Off  

Metagross-Mega @ Metagrossite  
Ability: Tough Claws  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Bullet Punch  
- Earthquake  
- Zen Headbutt  
- Meteor Mash  

Breloom @ Focus Sash  
Ability: Technician  
EVs: 252 Atk / 4 SpD / 252 Spe  
Adamant Nature  
- Bullet Seed  
- Mach Punch  
- Rock Tomb  
- Spore  

Tapu Bulu @ Choice Band  
Ability: Grassy Surge  
EVs: 248 HP / 252 Atk / 8 SpD  
Adamant Nature  
- Horn Leech  
- Stone Edge  
- Superpower  
- Wood Hammer  

Kartana @ Choice Scarf  
Ability: Beast Boost  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Leaf Blade  
- Knock Off  
- Smart Strike  
- Sacred Sword  

Heatran @ Firium Z  
Ability: Flash Fire  
EVs: 228 HP / 252 Def / 28 SpA  
Bold Nature  
IVs: 0 Atk  
- Magma Storm  
- Earth Power  
- Will-O-Wisp  
- Stealth Rock