Gyarados-Mega @ Gyaradosite  
Ability: Intimidate  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Dragon Dance  
- Substitute  
- Crunch  
- Earthquake  

Kyurem-Black @ Metronome  
Ability: Teravolt  
EVs: 56 HP / 200 Atk / 252 Spe  
Jolly Nature  
- Fusion Bolt  
- Dragon Claw  
- Substitute  
- Iron Head  

Greninja (M) @ Focus Sash  
Ability: Protean  
EVs: 4 Atk / 252 SpA / 252 Spe  
Naive Nature  
IVs: 30 Atk  
- Spikes  
- Hydro Pump  
- Hidden Power [Fire]  
- Gunk Shot  

Blacephalon @ Ghostium Z  
Ability: Beast Boost  
EVs: 232 HP / 4 Def / 20 SpA / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Taunt  
- Calm Mind  
- Shadow Ball  
- Flamethrower  

Landorus-Therian @ Yache Berry  
Ability: Intimidate  
EVs: 224 HP / 136 Def / 148 Spe  
Impish Nature  
- Defog  
- Stealth Rock  
- Earthquake  
- Hidden Power [Ice]  

Magearna @ Iapapa Berry  
Ability: Soul-Heart  
EVs: 252 HP / 20 SpA / 236 Spe  
Timid Nature  
IVs: 0 Atk  
- Shift Gear  
- Calm Mind  
- Ice Beam  
- Thunderbolt