Tapu Koko @ Electrium Z  
Ability: Electric Surge  
EVs: 196 SpA / 60 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Thunderbolt  
- Volt Switch  
- Dazzling Gleam  
- Protect  

Kartana @ Wiki Berry  
Ability: Beast Boost  
Level: 50  
EVs: 204 HP / 68 Atk / 236 SpD  
Brave Nature  
IVs: 4 Spe  
- Leaf Blade  
- Sacred Sword  
- Tailwind  
- Protect  

Charizard-Mega-Y (F) @ Charizardite Y  
Ability: Blaze  
Level: 50  
EVs: 4 Def / 252 SpA / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Flamethrower  
- Heat Wave  
- Solar Beam  
- Protect  

Tyranitar (M) @ Darkinium Z  
Ability: Sand Stream  
Level: 50  
EVs: 252 HP / 204 Atk / 4 Def / 36 SpA / 12 SpD  
Brave Nature  
IVs: 0 Spe  
- Crunch  
- Rock Slide  
- Ice Beam  
- Protect  

Cresselia @ Mago Berry  
Ability: Levitate  
Level: 50  
EVs: 228 HP / 204 Def / 76 SpD  
Calm Nature  
IVs: 0 Atk  
- Psychic  
- Icy Wind  
- Helping Hand  
- Trick Room  

Landorus-Therian @ Assault Vest  
Ability: Intimidate  
EVs: 228 HP / 28 SpD / 252 Spe  
Adamant Nature  
- Earthquake  
- Rock Slide  
- U-turn  
- Knock Off