Kyurem-Black @ Icium Z  
Ability: Teravolt  
EVs: 252 Atk / 4 Def / 252 Spe  
Jolly Nature  
- Freeze Shock  
- Fusion Bolt  
- Shadow Claw  
- Roost  

Tapu Koko @ Electrium Z  
Ability: Electric Surge  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
- Thunder  
- Dazzling Gleam  
- Grass Knot  
- U-turn  

Landorus-Therian @ Flyinium Z  
Ability: Intimidate  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Earthquake  
- Explosion  
- Bulk Up  
- Rock Polish  

Flygon @ Choice Scarf  
Ability: Levitate  
EVs: 252 Atk / 4 Def / 252 Spe  
Jolly Nature  
- Outrage  
- Earthquake  
- Tailwind  
- Defog  

Quagsire @ Groundium Z  
Ability: Unaware  
EVs: 252 HP / 252 Def / 4 SpD  
Bold Nature  
IVs: 0 Atk  
- Scald  
- Toxic  
- Stockpile  
- Haze  

Blissey @ Ghostium Z  
Ability: Natural Cure  
EVs: 252 HP / 4 Def / 252 SpD  
Calm Nature  
IVs: 0 Atk  
- Seismic Toss  
- Stealth Rock  
- Toxic  
- Heal Bell