Hawlucha @ Electric Seed  
Ability: Unburden  
EVs: 8 HP / 252 Atk / 136 SpD / 112 Spe  
Adamant Nature  
- High Jump Kick  
- Acrobatics  
- Swords Dance  
- Taunt  

Medicham-Mega @ Medichamite  
Ability: Pure Power  
EVs: 252 Atk / 4 SpD / 252 Spe  
Adamant Nature  
- High Jump Kick  
- Zen Headbutt  
- Fake Out  
- Ice Punch  

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

Magearna @ Assault Vest  
Ability: Soul-Heart  
EVs: 252 HP / 252 SpD / 4 Spe  
Sassy Nature  
IVs: 30 Atk  
- Fleur Cannon  
- Volt Switch  
- Hidden Power [Fire]  
- Iron Head  

Tapu Koko @ Choice Scarf  
Ability: Electric Surge  
EVs: 252 SpA / 4 SpD / 252 Spe  
Modest Nature  
IVs: 0 Atk  
- Thunderbolt  
- Dazzling Gleam  
- Volt Switch  
- Hidden Power [Ice]  

Landorus-Therian (M) @ Rocky Helmet  
Ability: Intimidate  
EVs: 248 HP / 252 Def / 8 SpA  
Relaxed Nature  
- Earthquake  
- Hidden Power [Fire]  
- Stealth Rock  
- U-turn