Salamence @ Flyinium Z  
Ability: Moxie  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Dragon Dance  
- Substitute  
- Fly  
- Earthquake  

Charizard-Mega-X @ Charizardite X  
Ability: Tough Claws  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Dragon Dance  
- Flare Blitz  
- Earthquake  
- Dragon Claw  

Cresselia (F) @ Light Clay  
Ability: Levitate  
EVs: 252 HP / 60 Def / 196 Spe  
Bold Nature  
IVs: 0 Atk  
- Light Screen  
- Reflect  
- Lunar Dance  
- Thunder Wave  

Serperior @ Rocky Helmet  
Ability: Contrary  
EVs: 208 HP / 48 Def / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Leaf Storm  
- Taunt  
- Glare  
- Defog  

Landorus-Therian (M) @ Yache Berry  
Ability: Intimidate  
EVs: 252 HP / 4 SpD / 252 Spe  
Jolly Nature  
- Stealth Rock  
- Earthquake  
- Imprison  
- Hidden Power [Ice]  

Magearna @ Leftovers  
Ability: Soul-Heart  
EVs: 248 HP / 72 Def / 136 SpA / 8 SpD / 44 Spe  
Modest Nature  
IVs: 0 Atk  
- Calm Mind  
- Thunderbolt  
- Fleur Cannon  
- Substitute