Landorus-Therian @ Focus Sash  
Ability: Intimidate  
EVs: 252 Atk / 4 SpD / 252 Spe  
Adamant Nature  
- Earthquake  
- Explosion  
- Stealth Rock  
- Swords Dance  

Magnezone @ Choice Scarf  
Ability: Magnet Pull  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Thunderbolt  
- Volt Switch  
- Flash Cannon  
- Hidden Power [Fire]  

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

Diancie-Mega @ Diancite  
Ability: Magic Bounce  
EVs: 252 Atk / 4 SpA / 252 Spe  
Naive Nature  
- Substitute  
- Endeavor  
- Diamond Storm  
- Moonblast  

Tapu Bulu @ Assault Vest  
Ability: Grassy Surge  
EVs: 248 HP / 60 Atk / 56 SpD / 144 Spe  
Adamant Nature  
- Horn Leech  
- Wood Hammer  
- Superpower  
- Nature's Madness  

Keldeo @ Choice Scarf  
Ability: Justified  
EVs: 4 Atk / 252 SpA / 252 Spe  
Naive Nature  
- Scald  
- Secret Sword  
- Hydro Pump  
- Stone Edge