Celesteela @ Leftovers  
Ability: Beast Boost  
EVs: 252 HP / 132 Def / 124 SpD  
Relaxed Nature  
- Leech Seed  
- Protect  
- Heavy Slam  
- Flamethrower  

Kyurem-Black @ Icium Z  
Ability: Teravolt  
EVs: 252 Atk / 4 SpA / 252 Spe  
Naive Nature  
- Freeze Shock  
- Ice Beam  
- Fusion Bolt  
- Earth Power  

Diancie-Mega @ Diancite  
Ability: Magic Bounce  
EVs: 4 Atk / 252 SpA / 252 Spe  
Naive Nature  
- Diamond Storm  
- Moonblast  
- Hidden Power [Fire]  
- Rock Polish  

Zygarde @ Leftovers  
Ability: Aura Break  
EVs: 188 HP / 140 Atk / 180 Spe  
Adamant Nature  
- Substitute  
- Dragon Dance  
- Thousand Arrows  
- Extreme Speed  

Toxapex @ Black Sludge  
Ability: Regenerator  
EVs: 248 HP / 4 Def / 252 SpD / 4 Spe  
Calm Nature  
- Scald  
- Haze  
- Recover  
- Toxic Spikes  

Marowak-Alola @ Thick Club  
Ability: Lightning Rod  
EVs: 252 Atk / 4 SpD / 252 Spe  
Adamant Nature  
- Flare Blitz  
- Shadow Bone  
- Low Kick  
- Stealth Rock