Landorus-Therian @ Focus Sash  
Ability: Intimidate  
Level: 50  
EVs: 4 HP / 252 Atk / 252 Spe  
Jolly Nature  
- Earthquake  
- Rock Tomb  
- Stealth Rock  
- Explosion  

Tapu Koko @ Electrium Z  
Ability: Electric Surge  
Level: 50  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Thunderbolt  
- Calm Mind  
- Hidden Power [Ice]  
- Substitute  

Naganadel @ Dragonium Z  
Ability: Beast Boost  
Level: 50  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Draco Meteor  
- Sludge Wave  
- Fire Blast  
- Nasty Plot  

Gyarados-Mega @ Gyaradosite  
Ability: Intimidate  
Level: 50  
EVs: 4 HP / 252 Atk / 252 Spe  
Jolly Nature  
- Waterfall  
- Ice Fang  
- Iron Head  
- Dragon Dance  

Scizor-Mega @ Scizorite  
Ability: Technician  
Level: 50  
EVs: 252 HP / 92 Atk / 36 Def / 84 SpD / 44 Spe  
Adamant Nature  
- Bullet Punch  
- Knock Off  
- Roost  
- Swords Dance  

Blaziken-Mega @ Blazikenite  
Ability: Blaze  
Level: 50  
EVs: 126 Atk / 242 SpA / 140 Spe  
Naughty Nature  
- High Jump Kick  
- Flare Blitz  
- Hidden Power [Ice]  
- Protect