Greninja-Ash @ Choice Specs  
Ability: Battle Bond  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
- Spikes  
- Water Shuriken  
- Dark Pulse  
- Hydro Pump  

Magearna @ Fightinium Z  
Ability: Soul-Heart  
EVs: 252 SpA / 4 SpD / 252 Spe  
Modest Nature  
IVs: 0 Atk  
- Ice Beam  
- Thunderbolt  
- Shift Gear  
- Focus Blast  

Landorus-Therian @ Yache Berry  
Ability: Intimidate  
EVs: 252 Atk / 4 Def / 252 Spe  
Jolly Nature  
- Stealth Rock  
- Swords Dance  
- Earthquake  
- Stone Edge  

Tapu Koko @ Choice Specs  
Ability: Electric Surge  
EVs: 4 Def / 252 SpA / 252 Spe  
Timid Nature  
- Thunderbolt  
- Volt Switch  
- Hidden Power [Ice]  
- Dazzling Gleam  

Tornadus-Therian @ Rocky Helmet  
Ability: Regenerator  
EVs: 252 HP / 4 SpA / 252 Spe  
Timid Nature  
- Hurricane  
- Knock Off  
- Focus Blast  
- Defog  

Gengar @ Leftovers  
Ability: Cursed Body  
EVs: 252 HP / 4 Atk / 252 Spe  
Hasty Nature  
IVs: 0 Atk  
- Reflect Type  
- Mean Look  
- Shadow Ball  
- Perish Song