Kyurem-Black @ Electrium Z  
Ability: Teravolt  
EVs: 252 Atk / 4 SpA / 252 Spe  
Hasty Nature  
- Fusion Bolt  
- Ice Beam  
- Earth Power  
- Roost  

Camerupt-Mega @ Cameruptite  
Ability: Sheer Force  
EVs: 132 HP / 252 SpA / 124 Spe  
Modest Nature  
IVs: 0 Atk  
- Fire Blast  
- Earth Power  
- Toxic  
- Nature Power  

Tapu Koko @ Terrain Extender  
Ability: Electric Surge  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
- Thunderbolt  
- Hidden Power [Ice]  
- Taunt  
- U-turn  

Landorus-Therian @ Leftovers  
Ability: Intimidate  
EVs: 252 HP / 240 Def / 16 Spe  
Jolly Nature  
- Earthquake  
- Hidden Power [Ice]  
- Stealth Rock  
- U-turn  

Magearna @ Assault Vest  
Ability: Soul-Heart  
EVs: 252 HP / 4 Def / 252 SpD  
Sassy Nature  
IVs: 0 Atk  
- Volt Switch  
- Ice Beam  
- Fleur Cannon  
- Hidden Power [Fire]  

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